Atomic group - Publications

Simulated Photoabsorption Spectra for Singly and Multiply Charged Ions

S Fritzsche, AK Sahoo, L Sharma, S Schippers

Link: https://www.mdpi.com/2218-2004/13/9/77

Quantum state engineering of maximally entangled photon pairs by path identity

R Bernecker, B Baghdasaryan, S Fritzsche

Link: https://arxiv.org/abs/2508.13638

Search for variations of the fine-structure constant via the hyperfine electronic bridge in highly charged ions

W Wang, S Fritzsche, Y Li

Link: https://link.aps.org/doi/10.1103/64n6-9b44

Electron-impact multiple ionization in JAC: integration and application

B Li, Y Song, Y Ma, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-025-01031-9

The ionization mechanisms and dynamics for acceleration of energetic highly charged Au ions by high-intensity high-contrast laser pulses

M Nishiuchi, C Liu, M Hata, N Dover, K Kondo, A Kon, H Sakaki, ...

Link: https://www.spiedigitallibrary.org/conference-proceedings-of-spie/PC13534/PC135340M/The-ionization-mechanisms-and-dynamics-for-acceleration-of-energetic-highly/10.1117/12.3056423.short

Absolute rate coefficients for dielectronic recombination of sodium-like iron ions: experiment and theory

HK Huang, WQ Wen, ZK Huang, Y Yuan, CY Zhang, R Si, SJ Wu, ...

Link: https://iopscience.iop.org/article/10.3847/1538-4365/adcc25/meta

Recombination effects in laser-driven acceleration of heavy ions

S Morris, DO Gericke, S Fritzsche, J Machado, JP Santos, M Afshari

Link: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.111.065209

Singly differential cross section in the generalized binary-encounter-Bethe model for electron impact ionization of polyatomic molecules

YC Wang, J Ma, LG Jiao, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-025-01009-7

Interaction of a Poincaré beam with optically polarized atoms in the presence of a constant magnetic field

S Ramakrishna, S Fritzsche

Link: https://link.aps.org/doi/10.1103/5r63-5hl1

multiconfigurational calculations of experimentally significant energy levels and transition rates in Lr I

JS Andrews, AI Bondarev, P Jönsson, J Grumer, S Raeder, S Fritzsche, ...

Link: https://arxiv.org/abs/2505.15121

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

DF Dar, S Fritzsche

Link: https://arxiv.org/abs/2505.14390

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

D Furekh Dar, S Fritzsche

Link: https://ui.adsabs.harvard.edu/abs/2025arXiv250514390F/abstract

Photoionization dynamics in intense few-cycle twisted laser pulses

DF Dar, A Weber, S Ramakrishna, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.111.053113

Effect of the Breit interaction on spin polarization of Auger electrons following electron-impact excitation of Be-like ions

Y Li, ZQ Tian, JQ Wang, CZ Dong, S Fritzsche, ZW Wu

Link: https://link.springer.com/article/10.1140/epjd/s10053-025-00980-5

Atomic input for modeling ionic mixtures in astrophysical plasma

S Fritzsche

Link: https://link.springer.com/article/10.1140/epja/s10050-025-01535-3

Coincidence measurement of two-photon double ionization of argon through an autoionizing resonance

S Hell, J Späthe, M Førre, R Klas, J Rothhardt, J Limpert, GG Paulus, ...

Link: https://arxiv.org/abs/2503.18913

Interaction of a Poincar\'e beam with optically polarized atoms in the presence of constant magnetic field

S Ramakrishna, S Fritzsche

Link: https://arxiv.org/abs/2503.18927

Amplified Collective Auger Decay of Double Inner-Shell Vacancy in Xe

Y Hikosaka, S Fritzsche

Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.134.103001

Dielectronic recombination into high-n Rydberg shells

S Fritzsche, HK Huang, ZK Huang, S Schippers, WQ Wen, ZW Wu

Link: https://link.springer.com/article/10.1140/epjd/s10053-025-00969-0

Dielectronic and tri-electronic recombination strengths of low-lying resonances and plasma rate coefficients for beryllium-like argon ions

H Huang, Y Yuan, N Hosea, R Si, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-025-00961-8

Geant4 atomic relaxation data for transfermium nuclei (Z= 101–104)

R Chakma, S Fritzsche, K Hauschild, A Lopez-Martens

Link: https://www.sciencedirect.com/science/article/pii/S0168900224010702

Testing strong-field QED to second-order in the highly correlated atomic system berylliumlike Pb78+ by electron-ion recombination spectroscopy

S Schippers, C Brandau, S Fuchs, M Lestinsky, SX Wang, CY Zhang, ...

Link: https://arxiv.org/abs/2502.15433

Neutral Sulfur Atom Formation in Decay of Deep Core Holes in

O Travnikova, F Trinter, M Agåker, G Visentin, J Andersson, L Kjellsson, ...

Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.134.063003

Interaction Between Atoms and Structured Light Fields

S Ramakrishna, S Fritzsche

Link: https://www.mdpi.com/2218-2004/13/2/20

Diagnostics of Spin-Polarized Ions at Storage Rings

A Maiorova, S Fritzsche, A Surzhykov, T Stöhlker

Link: https://www.mdpi.com/2218-2004/13/2/15

Chemical Evolution of R-process Elements in Stars (CERES)-IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

AA Puls, J Kuske, CJ Hansen, L Lombardo, G Visentin, A Arcones, ...

Link: https://www.aanda.org/articles/aa/abs/2025/01/aa52537-24/aa52537-24.html

Isomeric Population Transfer of the Nucleus via Hyperfine Electronic Bridge

W Wang, F Zou, S Fritzsche, Y Li

Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.223001

A distorted-wave approach to the elastic scattering of twisted electrons

AL Harris, S Fritzsche

Link: https://arxiv.org/abs/2411.14558

Computation of effective collision strengths for plasma applications using JAC

AK Sahoo, S Fritzsche, L Sharma

Link: https://link.springer.com/article/10.1140/epjp/s13360-024-05747-2

Quadratic Zeeman and electric quadrupole shifts in highly charged ions

J Gilles, S Fritzsche, LJ Spieß, PO Schmidt, A Surzhykov

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.052812

Hanle effect for lifetime determinations in the soft X-ray regime

M Togawa, J Richter, C Shah, M Botz, J Nenninger, J Danisch, J Goes, ...

Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.133.163202

Resonant Raman Auger spectroscopy on transient core-excited Ne ions

T Mazza, TM Baumann, R Boll, A De Fanis, S Dold, M Ilchen, T Mullins, ...

Link: https://iopscience.iop.org/article/10.1088/1361-6455/ad6369/meta

Breit interaction in dielectronic recombination of hydrogenlike xenon ions: Storage-ring experiment and theory

SX Wang, C Brandau, S Fritzsche, S Fuchs, Z Harman, C Kozhuharov, ...

Link: https://link.springer.com/article/10.1140/epjd/s10053-024-00914-7

Interaction of vector light beams with atoms exposed to a time-dependent magnetic field

S Ramakrishna, RP Schmidt, AA Peshkov, S Franke-Arnold, A Surzhykov, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.043101

Coulomb excitation of hydrogen atoms by vortex ion beams

AV Maiorova, D Karlovets, S Fritzsche, A Surzhykov, T Stöhlker

Link: https://iopscience.iop.org/article/10.1088/1367-2630/ad73fd/meta

High-dimensional maximally entangled photon pairs in parametric down-conversion

R Bernecker, B Baghdasaryan, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.033718

Interaction of Hermite–Gaussian Beams with a Macroscopic Atomic Target

S Ramakrishna, ZW Wu, AV Maiorova, S Fritzsche

Link: https://onlinelibrary.wiley.com/doi/abs/10.1002/andp.202400048

Laser resonance chromatography of in He: An ab initio investigation

G Visentin, A Borschevsky, LA Viehland, S Fritzsche, M Laatiaoui

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.023105

Chemical Evolution of R-process Elements in Stars (CERES): IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

AA Puls, J Kuske, CJ Hansen, L Lombardo, G Visentin, A Arcones, ...

Link: https://arxiv.org/abs/2412.00195

Chemical Evolution of R-process Elements in Stars (CERES): IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

A Alencastro Puls, J Kuske, CJ Hansen, L Lombardo, G Visentin, ...

Link: https://ui.adsabs.harvard.edu/abs/2024arXiv241200195A/abstract

Exploring valence-electron dynamics of xenon through laser-induced electron diffraction

F Liu, S Skruszewicz, J Späthe, Y Zhang, S Hell, B Ying, GG Paulus, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.013118

Transport-property predictions for laser resonance chromatography on

G Visentin, H Ramanantoanina, A Borschevsky, L Viehland, B Jana, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.110.012805

Merits of atomic cascade computations

S Fritzsche, AK Sahoo, L Sharma, ZW Wu, S Schippers

Link: https://link.springer.com/article/10.1140/epjd/s10053-024-00865-z

Angle-resolved linear polarization of characteristic lines following innershell photoionization of atoms

ZW Wu, W Liu, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-024-00859-x

Inner-shell ionization cross sections of atoms by positron impact

YC Wang, J Ma, LG Jiao, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1572-9494/ad3907/meta

Revisiting the energy spectrum of the radial screened Coulomb potential

L Xu, FM Fernández, LG Jiao, HE Montgomery, YK Ho, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1402-4896/ad42e5/meta

Breit interaction in dielectronic recombination of hydrogenlike xenon ions: storage-ring experiment and theory

SX Wang, C Brandau, S Fritzsche, S Fuchs, Z Harman, C Kozhuharov, ...

Link: https://link.springer.com/article/10.1140/epjd/s10053-024-00914-7

Laser Resonance Chromatography of Th in He: an ab initio investigation

G Visentin, A Borschevsky, LA Viehland, S Fritzsche, M Laatiaoui

Link: https://arxiv.org/abs/2405.02416

p-Wave resonances in the exponential cosine screened Coulomb potential

Y Wang, LG Jiao, A Liu, YK Ho, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1572-9494/ad432d/meta

Relativistic R-matrix calculations for the photoionization of W61+ ions

ZW Wu, JQ Wang, Y Li, YH An, S Fritzsche

Link: https://pubs.aip.org/aip/pop/article/31/4/043301/3283102

Quadratic Zeeman and Electric Quadrupole Shifts in Highly Charged Ions

J Gilles, S Fritzsche, LJ Spieß, PO Schmidt, A Surzhykov

Link: https://arxiv.org/abs/2411.05687

Bound state energies and critical bound region in the semiclassical dense hydrogen plasmas

T Yan, LG Jiao, A Liu, YC Wang, HE Montgomery, YK Ho, S Fritzsche

Link: https://pubs.aip.org/aip/pop/article/31/4/042110/3282210

Nonlinear interference and electron dynamics: Probing photoelectron momentum distributions in strong-field ionization

DF Dar, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.L041101

Competition of the Breit interaction in angular anisotropy of Auger electrons

ZW Wu, Y Li, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.032817

p-wave resonances in the exponential cosine screened Coulomb potential

YC Wang, LG Jiao, A Liu, YK Ho, S Fritzsche

Link: https://pubishingsupport.iopscience.iop.org/article/10.1088/1572-9494/ad432d

Atomic photoexcitation as a tool for probing purity of twisted light modes

RP Schmidt, S Ramakrishna, AA Peshkov, N Huntemann, E Peik, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.033103

Generalized binary-encounter-Bethe model for electron impact ionization of atoms

YC Wang, LG Jiao, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1361-6455/ad285e/meta

Exploring Valence Electron Dynamics of Xenon through Laser-Induced Electron Diffraction

F Liu, S Skruszewicz, J Späthe, Y Zhang, S Hell, B Ying, GG Paulus, ...

Link: https://arxiv.org/abs/2403.10473

Transport property predictions for laser resonance chromatography on Rf (Z = 104)

G Visentin, H Ramanantoanina, A Borschevsky, L Viehland, B Jana, ...

Link: https://arxiv.org/abs/2402.08120

Acceleration correction to the binary-encounter Bethe model for the electron-impact ionization of molecules

YC Wang, G Visentin, LG Jiao, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.022804

Spectral properties of transverse Laguerre-Gauss modes in parametric down-conversion

C Sevilla-Gutiérrez, VR Kaipalath, B Baghdasaryan, M Gräfe, S Fritzsche, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.023534

Rapid Access to Empirical Impact Ionization Cross Sections for Atoms and Ions across the Periodic Table

S Fritzsche, L Jiao, G Visentin

Link: https://www.mdpi.com/2571-6182/7/1/8

Comparison of theory and experiment for radiative characteristics in neutral thulium

AI Bondarev, M Tamanis, R Ferber, G Başar, S Kröger, MG Kozlov, ...

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.012815

NSR Query Results

TV Dong, LT Phuc, NQ Hung, ND Dang, TD Huyen, NLA Tuan

Link: https://scholar.google.com/scholar?cluster=1914771540283726711&hl=en&oi=scholarr

Angular and polarization properties of characteristic x-ray radiation following inner-shell photoionization of high- atoms

ZW Wu, W Liu, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.053115

Dielectronic recombination plasma rate coefficients of Na-, Mg-, and Al-like iron ions: The role of the 2 (s+ p)→ 4l, nl′ and 3 (s+ p)→ 5l, nl′ resonances

G Visentin, S Schippers, S Fritzsche

Link: https://www.aanda.org/articles/aa/abs/2023/11/aa47456-23/aa47456-23.html

Insight into the prospective evaluation of third-order interelectronic corrections on Li-like ions

RN Soguel, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.042807

Resonances in the Hulthén potential: benchmark calculations, critical behaviors, and interference effects

ZX Hu, LG Jiao, A Liu, YC Wang, HE Montgomery Jr, YK Ho, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1751-8121/acfe65/meta

Energy spectra and asymptotic laws of the radial screened Coulomb potential

L Xu, LG Jiao, A Liu, HE Montgomery Jr, YK Ho, S Fritzsche

Link: https://www.sciencedirect.com/science/article/pii/S0375960123004449

Hyperfine-induced effects on linear polarization following electron-impact excitation of heliumlike Tl79+ ions with nuclear spin

ZW Wu, ZQ Tian, CZ Dong, A Surzhykov, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1367-2630/acf8e9/meta

3 (s+ p)→ 5l, nl′ resonances

G Visentin, S Schippers, S Fritzsche

Link: https://www.aanda.org/articles/aa/pdf/forth/aa47456-23.pdf

Variational perturbation theory for dynamic polarizabilities and dispersion coefficients

WH Xia, ZL Zhou, LG Jiao, A Liu, HE Montgomery Jr, YK Ho, S Fritzsche

Link: https://journals.aps.org/pre/abstract/10.1103/PhysRevE.108.035305

Surprising Charge-Radius Kink in the Sc Isotopes at

K König, S Fritzsche, G Hagen, JD Holt, A Klose, J Lantis, Y Liu, ...

Link: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.131.102501

Spatial and temporal characteristics of spontaneous parametric down-conversion with varying focal planes of interacting beams

R Bernecker, B Baghdasaryan, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-023-00754-x

Enhancing the purity of single photons in parametric down-conversion through simultaneous pump-beam and crystal-domain engineering

B Baghdasaryan, F Steinlechner, S Fritzsche

Link: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.108.023718

Critical screening parameters of one-electron systems with screened Coulomb potentials: circular Rydberg states

L Xu, LG Jiao, A Liu, YC Wang, HE Montgomery Jr, YK Ho, S Fritzsche

Link: https://iopscience.iop.org/article/10.1088/1361-6455/aced2d/meta

Calculations of multipole transitions in Sn II for kilonova analysis

AI Bondarev, JH Gillanders, C Cheung, MS Safronova, S Fritzsche

Link: https://link.springer.com/article/10.1140/epjd/s10053-023-00695-5

Pulse Cycle Dependent Nondipole Effects in Above-Threshold Ionization

DF Dar, S Fritzsche

Link: https://www.mdpi.com/2218-2004/11/6/97

Dielectronic recombination plasma rate coefficients of Na-, Mg-, and Al-like iron ions: The role of the 2(s + p) → 4l, nl' and 3(s + p) → 5 l, nl' resonances

Visentin, G. and Schippers, S. and Fritzsche, S.

DOI: 10.1051/0004-6361/202347456

Surprising Charge-Radius Kink in the Sc Isotopes at N=20

König, K. and Fritzsche, S. and Hagen, G. and Holt, J.D. and Klose, A. and Lantis, J. and Liu, Y. and Minamisono, K. and Miyagi, T. and Nazarewicz, W. and Papenbrock, T. and Pineda, S.V. and Powel, R. and Reinhard, P.-G.

DOI: 10.1103/PhysRevLett.131.102501

Hyperfine-induced effects on K α 1 linear polarization following electron-impact excitation of heliumlike Tl79+ ions with nuclear spin I = 1 / 2

Wu, Z.W. and Tian, Z.Q. and Dong, C.Z. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/1367-2630/acf8e9

Towards experiments with polarized beams and targets at the GSI/FAIR storage rings

Lenisa, P. and Maiorova, A. and Nass, A. and Pretz, J. and Rathmann, F. and Stöhlker, T. and Bondarev, A. and Engels, R. and Fritzsche, S. and Gebel, R. and Grisenti, R. and Gumberidze, A. and Hejny, V. and Gu, D. and Hillenbrand, P.-M. and Kacharava, A. and Krings, T. and Lehrach, A. and Lestinsky, M. and Litvinov, Yu.A. and Lorentz, B. and Maas, F. and Middents, W. and Over, T. and Pfäfflein, P. and Petridis, N. and Ritman, J. and Schippers, S. and Schuch, R. and Steck, M. and Spillmann, U. and Surzhykov, A. and Weber, G. and Zhu, B.

DOI:

Angular distribution of the characteristic line 1s2p3P2→1s21S0 of thallium ions: hyperfine-induced multipole interference

Wu, Z.W. and Tian, Z.Q. and Fritzsche, S.

DOI: 10.1140/epjd/s10053-023-00684-8

Geometric properties of the ground state of H - and He in dense quantum plasmas

Li, X.N. and Zhang, Y.Z. and Jiao, L.G. and Wang, Y.C. and Montgomery, H.E. and Ho, Y.K. and Fritzsche, S.

DOI: 10.1140/epjd/s10053-023-00683-9

Information scrambling and the correspondence of entanglement dynamics and operator dynamics in systems with nonlocal interactions

Wanisch, D. and Arias Espinoza, J.D. and Fritzsche, S.

DOI: 10.1103/PhysRevB.107.205127

Stability of the 2 p 2 3 P e state of two-electron atoms near to critical nuclear charge

Zheng, R.Y. and Jiao, L.G. and Liu, A. and Ma, J. and Montgomery Jr, H.E. and Ho, Y.K. and Fritzsche, S.

DOI: 10.1088/1361-6455/acc49a

Collision Strengths of Astrophysical Interest for Multiply Charged Ions

Fritzsche, S. and Jiao, L.-G. and Wang, Y.-C. and Sienkiewicz, J.E.

DOI: 10.3390/atoms11050080

Effective pressures on the outer-, inner-, and shell-confined hydrogenic atoms

Zhou, Z.L. and Jiao, L.G. and Liu, A. and Wang, Y.C. and Montgomery, H.E. and Ho, Y.K. and Fritzsche, S.

DOI: 10.1140/epjd/s10053-023-00663-z

Nondipole strong-field approximation for above-threshold ionization in a few-cycle pulse

Dar, D.F. and Minneker, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.107.053102

Radiative recombination of highly charged ions with polarized electrons

Maiorova, A.V. and Fritzsche, S. and Surzhykov, A. and Stöhlker, T.

DOI: 10.1103/PhysRevA.107.042814

Nearly isotropic Lyman-α 1 radiation 2p3/2 → 1s1/2following nonradiative electron capture in Xe54+ + Kr collisions at 197 MeV u−1

Yang, B. and Wu, Z. and Yu, D. and Shao, C. and Xue, Y. and Wang, W. and Song, Z. and Zhang, M. and Liu, J. and Lu, R. and Wu, Y. and Ruan, F. and Zhang, Y. and Fritzsche, S. and Cai, X.

DOI: 10.1088/1361-6455/acb58f

Electron correlation effects on the g factor of lithiumlike ions

Zinenko, D.V. and Glazov, D.A. and Kosheleva, V.P. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.107.032815

Radiative Recombination Plasma Rate Coefficients for Multiply Charged Ions

Fritzsche, S. and Maiorova, A.V. and Wu, Z.

DOI: 10.3390/atoms11030050

Strong configuration-interaction contributions to the angle-resolved 4p photoelectron spectra of atomic xenon

Kosugi, S. and Koike, F. and Iizawa, M. and Hosseini, F. and Martins, J. and Marchenko, T. and Travnikova, O. and Bozek, J.D. and Ito, K. and Fritzsche, S. and Piancastelli, M.N. and Simon, M. and Azuma, Y.

DOI: 10.1103/PhysRevA.107.022814

Partial-wave representation of the strong-field approximation. II. Coulomb asymmetry in the photoelectron angular distribution of many-electron atoms

Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.107.023108

Angular and polarization properties of characteristic x-ray radiation following inner-shell 2p3/2 photoionization of high- Z atoms

Wu, Z.W. and Liu, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.108.053115

Critical Laser Intensity of Phase-Matched High-Order Harmonic Generation in Noble Gases

Minneker, B. and Klas, R. and Rothhardt, J. and Fritzsche, S.

DOI: 10.3390/photonics10010024

X-ray Spectroscopy Based on Micro-Calorimeters at Internal Targets of Storage Rings

Herdrich, M.O. and Hengstler, D. and Fleischmann, A. and Enss, C. and Gumberidze, A. and Hillenbrand, P.-M. and Indelicato, P. and Fritzsche, S. and Stöhlker, T.

DOI: 10.3390/atoms11010013

Maximizing the validity of the Gaussian approximation for the biphoton state from parametric down-conversion

Baghdasaryan, B. and Steinlechner, F. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.063714

Generalized description of the spatio-temporal biphoton state in spontaneous parametric down-conversion

Baghdasaryan, B. and Sevilla-Gutiérrez, C. and Steinlechner, F. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.063711

Application of Symmetry-Adapted Atomic Amplitudes

Fritzsche, S.

DOI: 10.3390/atoms10040127

Generalized nondipole strong-field approximation of high-order harmonic generation

Minneker, B. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.053109

Nonsequential double ionization of Ne with elliptically polarized laser pulses

Liu, F. and Li, S. and Chen, Z. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.043120

Biharmonic (ω, 2ω) ionization of atoms by elliptically-polarized light. Carving the photoelectron angular distributions

Fritzsche, S. and Hofbrucker, J.

DOI: 10.1088/1367-2630/ac9803

Steering the longitudinal photoelectron momentum in the above-threshold ionization with two not-quite-collinear laser beams

Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.043102

Strong-Field Ionization Amplitudes for Atomic Many-Electron Targets

Fritzsche, S. and Böning, B.

DOI: 10.3390/atoms10030070

Coster-Kronig and super Coster-Kronig transitions from the Xe 4s core-hole state

Hikosaka, Y. and Fritzsche, S.

DOI: 10.1039/d2cp02149h

Lorentz-force shifts in strong-field ionization with mid-infrared laser fields

Fritzsche, S. and Böning, B.

DOI: 10.1103/PhysRevResearch.4.033031

Multiple photodetachment of oxygen anions via K -shell excitation and ionization: Direct double-detachment processes and subsequent deexcitation cascades

Schippers, S. and Hamann, A. and Perry-Sassmannshausen, A. and Buhr, T. and Müller, A. and Martins, M. and Reinwardt, S. and Trinter, F. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.013114

Polarization effects in the total rate of biharmonic ω+3ω ionization of atoms

Hofbrucker, J. and Ramakrishna, S. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.013118

QED approach to valence-hole excitation in closed-shell systems

Soguel, R.N. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.106.012802

Angular and polarization properties of the Lyman- α1 line 2p3/2→1s1/2 following electron-impact excitation of hydrogenlike ions

Wu, Z.W. and He, Z.M. and Tian, Z.Q. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.105.062813

Near K-edge Photoionization and Photoabsorption of Singly, Doubly, and Triply Charged Silicon Ions

Schippers, S. and Stock, S. and Buhr, T. and Perry-Sassmannshausen, A. and Reinwardt, S. and Martins, M. and Müller, A. and Fritzsche, S.

DOI: 10.3847/1538-4357/ac6874

Photon Emission from Hollow Ions Near Surfaces

Fritzsche, S.

DOI: 10.3390/atoms10020037

G Factor of Lithiumlike Silicon and Calcium: Resolving the Disagreement between Theory and Experiment

Kosheleva, V.P. and Volotka, A.V. and Glazov, D.A. and Zinenko, D.V. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.128.103001

Photoexcitation of atoms by cylindrically polarized Laguerre-Gaussian beams

Ramakrishna, S. and Hofbrucker, J. and Fritzsche, S.

DOI: 10.1103/PhysRevA.105.033103

Polarization of Photons Scattered by Ultra-Relativistic Ion Beams

Volotka, A. and Samoilenko, D. and Fritzsche, S. and Serbo, V.G. and Surzhykov, A.

DOI: 10.1002/andp.202100252

Level Structure and Properties of Open f-Shell Elements

Fritzsche, S.

DOI: 10.3390/atoms10010007

Relativistic calculations of two-color two-photon K-shell ionization

Fan, J. and Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1140/epjd/s10053-021-00334-x

Plasma environment effects on K lines of astrophysical interest: V. Universal formulae for ionization potential and K-threshold shifts

Palmeri, P. and Deprince, J. and Bautista, M.A. and Fritzsche, S. and Garciá, J.A. and Kallman, T.R. and Mendoza, C. and Quinet, P.

DOI: 10.1051/0004-6361/202141550

Hyperfine-induced effects on the Kα1 angular distribution following electron-impact excitation of heliumlike spin-1/2 Tl79+ ions

Wu, Z.W. and Tian, Z.Q. and Jiang, J. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.062814

Generation of elliptically polarized high-order harmonic radiation with bi-elliptical two-color laser beams

Weber, A. and Böning, B. and Minneker, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.063118

Dielectronic recombination strengths and plasma rate coefficients of multiply charged ions

Fritzsche, S.

DOI: 10.1051/0004-6361/202141673

Torus-knot angular momentum in twisted attosecond pulses from high-order harmonic generation

Minneker, B. and Böning, B. and Weber, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.053116

Multiple photodetachment of silicon anions via K -shell excitation and ionization

Perry-Sassmannshausen, A. and Buhr, T. and Martins, M. and Reinwardt, S. and Trinter, F. and Müller, A. and Fritzsche, S. and Schippers, S.

DOI: 10.1103/PhysRevA.104.053107

Delocalization of quantum information in long-range interacting systems

Wanisch, D. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.042409

Angular coefficients for symmetry-adapted configuration states in jj-coupling

Gaigalas, G. and Fritzsche, S.

DOI: 10.1016/j.cpc.2021.108086

Steering of circular dichroism in biharmonic ionization of atoms

Volotka, A.V. and Hofbrucker, J. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.L031103

Role of L-shell single and double core-hole production and decay in m-fold (1=m=6) photoionization of the Ar+ ion

Müller, A. and Martins, M. and Borovik, A. and Buhr, T. and Perry-Sassmannshausen, A. and Reinwardt, S. and Trinter, F. and Schippers, S. and Fritzsche, S. and Kheifets, A.S.

DOI: 10.1103/PhysRevA.104.033105

Symbolic evaluation of expressions from racah’s algebra

Fritzsche, S.

DOI: 10.3390/sym13091558

Proton-neutron pairing correlations in the self-conjugate nucleus 42Sc

Koszorús, Á. and Vormawah, L.J. and Beerwerth, R. and Bissell, M.L. and Campbell, P. and Cheal, B. and Devlin, C.S. and Eronen, T. and Fritzsche, S. and Geldhof, S. and Heylen, H. and Holt, J.D. and Jokinen, A. and Kelly, S. and Moore, I.D. and Miyagi, T. and Rinta-Antila, S. and Voss, A. and Wraith, C.

DOI: 10.1016/j.physletb.2021.136439

Above-threshold ionization driven by Gaussian laser beams: Beyond the electric dipole approximation

Böning, B. and Fritzsche, S.

DOI: 10.1088/1361-6455/ac0fef

Single-cycle versus multicycle nonsequential double ionization of argon

Liu, F. and Chen, Z. and Morishita, T. and Bartschat, K. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.013105

Elliptical dichroism in biharmonic ionization of atoms

Hofbrucker, J. and Böning, B. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.104.013102

A pairwise nuclear fusion algorithm for particle-in-cell simulations: Weighted particles at relativistic energies

Wu, D. and Sheng, Z.M. and Yu, W. and Fritzsche, S. and He, X.T.

DOI: 10.1063/5.0051178

Many-electron QED with redefined vacuum approach

Soguel, R.N. and Volotka, A.V. and Glazov, D.A. and Fritzsche, S.

DOI: 10.3390/sym13061014

Justifying the thin-crystal approximation in spontaneous parametric down-conversion for collinear phase matching

Baghdasaryan, B. and Steinlechner, F. and Fritzsche, S.

DOI: 10.1103/PhysRevA.103.063508

Approximate atomic green functions

Fritzsche, S. and Surzhykov, A.

DOI: 10.3390/molecules26092660

Redefined vacuum approach and gauge-invariant subsets in two-photon-exchange diagrams for a closed-shell system with a valence electron

Soguel, R.N. and Volotka, A.V. and Tryapitsyna, E.V. and Glazov, D.A. and Kosheleva, V.P. and Fritzsche, S.

DOI: 10.1103/PhysRevA.103.042818

Atomic cascade computations

Fritzsche, S. and Palmeri, P. and Schippers, S.

DOI: 10.3390/sym13030520

Near L-edge single and multiple photoionization of doubly charged iron ions

Schippers, S. and Beerwerth, R. and Bari, S. and Buhr, T. and Holste, K. and Kilcoyne, A.L.D. and Perry-Sassmannshausen, A. and Phaneuf, R.A. and Reinwardt, S. and Savin, D.W. and Schubert, K. and Fritzsche, S. and Martins, M. and Müller, A.

DOI: 10.3847/1538-4357/abcc64

A strong-field approach with realistic wave functions to the above-threshold ionization of Ba+

Böning, B. and Abele, P. and Paufler, W. and Fritzsche, S.

DOI: 10.1088/1361-6455/abce97

Toward simulation of topological phenomena with one-, two-, and three-dimensional quantum walks

Panahiyan, S. and Fritzsche, S.

DOI: 10.1103/PhysRevA.103.012201

Polarization studies on Rayleigh scattering of hard x rays by closed-shell atoms

Strnat, S. and Yerokhin, V.A. and Volotka, A.V. and Weber, G. and Fritzsche, S. and Müller, R.A. and Surzhykov, A.

DOI: 10.1103/PhysRevA.103.012801

Resonant two-photon ionization of atoms by twisted and plane-wave light

Kosheleva, V.P. and Zaytsev, V.A. and Müller, R.A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.063115

Understanding the Uniqueness of 2p Elements in Periodic Tables

Wang, Z.-L. and Hu, H.-S. and von Szentpály, L. and Stoll, H. and Fritzsche, S. and Pyykkö, P. and Schwarz, W.H.E. and Li, J.

DOI: 10.1002/chem.202003920

Breakdown of the electric dipole approximation at Cooper minima in direct two-photon ionisation

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1038/s41598-020-60206-z

Controllable simulation of topological phases and edge states with quantum walk

Panahiyan, S. and Fritzsche, S.

DOI: 10.1016/j.physleta.2020.126828

Enhanced entanglement from Ince-Gaussian pump beams in spontaneous parametric down-conversion

Baghdasaryan, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.052412

Partial-wave representation of the strong-field approximation

Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.053108

Proton beams from intense laser-solid interaction: Effects of the target materials

Geng, Y.X. and Wu, D. and Yu, W. and Sheng, Z.M. and Fritzsche, S. and Liao, Q. and Wu, M.J. and Xu, X.H. and Li, D.Y. and Ma, W.J. and Lu, H.Y. and Zhao, Y.Y. and He, X.T. and Chen, J.E. and Lin, C. and Yan, X.Q.

DOI: 10.1063/5.0014854

Plasma environment effects on K lines of astrophysical interest: IV. IPs, K thresholds, radiative rates, and Auger widths in Fe II-Fe VIII

Deprince, J. and Bautista, M.A. and Fritzsche, S. and García, J.A. and Kallman, T.R. and Mendoza, C. and Palmeri, P. and Quinet, P.

DOI: 10.1051/0004-6361/202038659

Rayleigh scattering of linearly polarized light: Scenario of the complete experiment

Volotka, A.V. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.042814

Fidelity susceptibility near topological phase transitions in quantum walks

Panahiyan, S. and Chen, W. and Fritzsche, S.

DOI: 10.1103/PhysRevB.102.134111

Multiple photodetachment of atomic anions via single and double core-hole creation

Schippers, S. and Perry-Sassmannshausen, A. and Buhr, T. and Martins, M. and Fritzsche, S. and Müller, A.

DOI: 10.1088/1361-6455/aba719

Vacuum polarization and finite-nuclear-size effects in the two-photon decay of hydrogenlike ions

Sommerfeldt, J. and Müller, R.A. and Volotka, A.V. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.102.042811

Hyperfine-induced effects on angular emission of the magnetic-quadrupole line 1s2p3/2 P2 3 →1s2 S0 1 following electron-impact excitation of Tl79+ ions

Wu, Z.W. and Tian, Z.Q. and Jiang, J. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.042813

Enhanced polarization transfer to the characteristic Lα x-ray lines near the nonlinear Cooper minimum of two-photon ionization

Hofbrucker, J. and Volotka, A.V. and Szlachetko, J. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.042807

Particle-in-cell simulation method for macroscopic degenerate plasmas

Wu, D. and Yu, W. and Fritzsche, S. and He, X.T.

DOI: 10.1103/PhysRevE.102.033312

One-dimensional quantum walks driven by two-entangled-qubit coins

Panahiyan, S. and Fritzsche, S.

DOI: 10.1016/j.physleta.2020.126673

Hyperfine structure study of Tc 97,98,99 in a new laser ion source for high-resolution laser spectroscopy

Kron, T. and Beerwerth, R. and Raeder, S. and Fritzsche, S. and Heinke, R. and Schönberg, P. and Trümper, M. and Wendt, K.

DOI: 10.1103/PhysRevC.102.034307

Driven spin chains as high-quality quantum routers

Wanisch, D. and Fritzsche, S.

DOI: 10.1103/PhysRevA.102.032624

Photoelectron angular distributions of nonresonant two-photon atomic ionization near nonlinear cooper minima

Hofbrucker, J. and Eiri, L. and Volotka, A.V. and Fritzsche, S.

DOI: 10.3390/ATOMS8030054

Simulation of novel cell-like topological structures with quantum walk

Panahiyan, S. and Fritzsche, S.

DOI: 10.1140/epjp/s13360-020-00641-z

Nonlinear Cooper minimum as a precise tool for understanding multiphoton photoionization

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1088/1742-6596/1412/15/152017

Photoionization of low-charged silicon ions

Buhr, T. and Stock, S.O. and Perry-Sassmannshausen, A. and Reinwardt, S. and Martins, M. and Ricz, S. and Müller, A. and Fritzsche, S. and Schippers, S.

DOI: 10.1088/1742-6596/1412/15/152024

Elastic photon scattering on hydrogenic atoms near resonances

Samoilenko, D. and Volotka, A.V. and Fritzsche, S.

DOI: 10.3390/ATOMS8020012

Uniform warm dense matter formed by direct laser heating in the presence of external magnetic fields

Wu, D. and Yu, W. and Sheng, Z.M. and Fritzsche, S. and He, X.T.

DOI: 10.1103/PhysRevE.101.051202

Characterization of opening angle correlations of a biphoton state decomposed in Bessel modes

Baghdasaryan, B. and Steinlechner, F. and Fritzsche, S.

DOI: 10.1103/PhysRevA.101.043844

Strong configuration interaction in the 3p photoelectron spectrum of Kr

Kosugi, S. and Koike, F. and Nagayasu, T. and Hosseini, F. and Martins, J. and Marchenko, T. and Travnikova, O. and Oura, M. and Gejo, T. and Harries, J.R. and Bozek, J.D. and Ito, K. and Sokell, E. and Fritzsche, S. and Piancastelli, M.N. and Simon, M. and Azuma, Y.

DOI: 10.1103/PhysRevA.101.042505

Many-electron effects in the hyperfine splitting of lithiumlike ions

Kosheleva, V.P. and Volotka, A.V. and Glazov, D.A. and Fritzsche, S.

DOI: 10.1103/PhysRevResearch.2.013364

Plasma-environment effects on K lines of astrophysical interest: III. IPs, K thresholds, radiative rates, and Auger widths in Fe IX - Fe XVI

Deprince, J. and Bautista, M.A. and Fritzsche, S. and García, J.A. and Kallman, T.R. and Mendoza, C. and Palmeri, P. and Quinet, P.

DOI: 10.1051/0004-6361/201937088

Polarization-dependent high-intensity Kapitza-Dirac effect in strong laser fields

Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.101.031401

Multiple Photodetachment of Carbon Anions via Single and Double Core-Hole Creation

Perry-Sassmannshausen, A. and Buhr, T. and Borovik, A. and Martins, M. and Reinwardt, S. and Ricz, S. and Stock, S.O. and Trinter, F. and Müller, A. and Fritzsche, S. and Schippers, S.

DOI: 10.1103/PhysRevLett.124.083203

Lifetime measurements of ultrashort-lived excited states in Be-like ions

Rothhardt, J. and Bilal, M. and Beerwerth, R. and Volotka, A.V. and Hilbert, V. and Stöhlker, T. and Fritzsche, S. and Limpert, J.

DOI: 10.1002/xrs.3079

K-line X-ray fluorescence from highly charged iron ions under dense astrophysical plasma conditions

Deprince, J. and Bautista, M. and Fritzsche, S. and García, J. and Kallman, T. and Mendoza, C. and Palmeri, P. and Quinet, P.

DOI: 10.1002/xrs.3040

The photon-ion merged-beams experiment PIPE at PETRA III—The first five years

Schippers, S. and Buhr, T. and Borovik, A. and Holste, K. and Perry-Sassmannshausen, A. and Mertens, K. and Reinwardt, S. and Martins, M. and Klumpp, S. and Schubert, K. and Bari, S. and Beerwerth, R. and Fritzsche, S. and Ricz, S. and Hellhund, J. and Müller, A.

DOI: 10.1002/xrs.3035

Near L-edge Single and Multiple Photoionization of Triply Charged Iron Ions

Beerwerth, R. and Buhr, T. and Perry-Sassmannshausen, A. and Stock, S.O. and Bari, S. and Holste, K. and Kilcoyne, A.L.D. and Reinwardt, S. and Ricz, S. and Savin, D.W. and Schubert, K. and Martins, M. and Müller, A. and Fritzsche, S. and Schippers, S.

DOI: 10.3847/1538-4357/ab5118

Simulation of the multiphase configuration and phase transitions with quantum walks utilizing a step-dependent coin

Panahiyan, S. and Fritzsche, S.

DOI: 10.1103/PhysRevA.100.062115

Modification of multipole transitions by twisted light

Schulz, S.A.-L. and Fritzsche, S. and Müller, R.A. and Surzhykov, A.

DOI: 10.1103/PhysRevA.100.043416

Ab initio QED Treatment of the Two-Photon Annihilation of Positrons with Bound Electrons

Zaytsev, V.A. and Volotka, A.V. and Yu, D. and Fritzsche, S. and Ma, X. and Hu, H. and Shabaev, V.M.

DOI: 10.1103/PhysRevLett.123.093401

Roadmap on photonic, electronic and atomic collision physics: III. Heavy particles: With zero to relativistic speeds

Aumayr, F. and Ueda, K. and Sokell, E. and Schippers, S. and Sadeghpour, H. and Merkt, F. and Gallagher, T.F. and Dunning, F.B. and Scheier, P. and Echt, O. and Kirchner, T. and Fritzsche, S. and Surzhykov, A. and Ma, X. and Rivarola, R. and Fojon, O. and Tribedi, L. and Lamour, E. and Crespo López-Urrutia, J.R. and Litvinov, Y.A. and Shabaev, V. and Cederquist, H. and Zettergren, H. and Schleberger, M. and Wilhelm, R.A. and Azuma, T. and Boduch, P. and Schmidt, H.T. and Stöhlker, T.

DOI: 10.1088/1361-6455/ab26ea

Scattering of twisted light from a crystal

Peshkov, A.A. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/1402-4896/ab1c74

Coherence control in high-order harmonic generation with Laguerre-Gaussian beams

Paufler, W. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.100.013422

Particle-in-cell simulation of transport and energy deposition of intense proton beams in solid-state materials

Wu, D. and Yu, W. and Zhao, Y.T. and Hoffmann, D.H.H. and Fritzsche, S. and He, X.T.

DOI: 10.1103/PhysRevE.100.013208

High-order implicit particle-in-cell method for plasma simulations at solid densities

Wu, D. and Yu, W. and Fritzsche, S. and He, X.T.

DOI: 10.1103/PhysRevE.100.013207

High harmonic generation with Laguerre-Gaussian beams

Paufler, W. and Böning, B. and Fritzsche, S.

DOI: 10.1088/2040-8986/ab31c3

QED radiative corrections to the P1/2 2 - P3/2 2 fine structure in fluorinelike ions

Volotka, A.V. and Bilal, M. and Beerwerth, R. and Ma, X. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.100.010502

Fluorescence polarization as a precise tool for understanding nonsequential many-photon ionization

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.100.011401

A fresh computational approach to atomic structures, processes and cascades

Fritzsche, S.

DOI: 10.1016/j.cpc.2019.01.012

High-precision calculations of the 1s22s2p P1 1 →1s22s2 S0 1 spin-allowed E1 transition in C iii HIGH-PRECISION CALCULATIONS of the 1s22s ... M. BILAL et al.

Bilal, M. and Volotka, A.V. and Beerwerth, R. and Rothhardt, J. and Hilbert, V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.99.062511

Ground-state hyperfine splitting of B-like ions in the high- Z region

Glazov, D.A. and Volotka, A.V. and Andreev, O.V. and Kosheleva, V.P. and Fritzsche, S. and Shabaev, V.M. and Plunien, G. and Stöhlker, T.

DOI: 10.1103/PhysRevA.99.062503

Plasma environment effects on K lines of astrophysical interest: II. Ionization potentials, K thresholds, radiative rates, and Auger widths in Ne-Through He-like iron ions (Feâ XVII-Feâ XXV)

Deprince, J. and Bautista, M.A. and Fritzsche, S. and García, J.A. and Kallman, T. and Mendoza, C. and Palmeri, P. and Quinet, P.

DOI: 10.1051/0004-6361/201935444

Formation of relativistic electromagnetic solitons in over-dense plasmas

Wu, D. and Yu, W. and Fritzsche, S. and Zheng, C.Y. and He, X.T.

DOI: 10.1063/1.5109799

Inverse odd-even staggering in nuclear charge radii and possible octupole collectivity in at 217,218,219 revealed by in-source laser spectroscopy

Barzakh, A.E. and Cubiss, J.G. and Andreyev, A.N. and Seliverstov, M.D. and Andel, B. and Antalic, S. and Ascher, P. and Atanasov, D. and Beck, D. and Bieroń, J. and Blaum, K. and Borgmann, C. and Breitenfeldt, M. and Capponi, L. and Cocolios, T.E. and Day Goodacre, T. and Derkx, X. and De Witte, H. and Elseviers, J. and Fedorov, D.V. and Fedosseev, V.N. and Fritzsche, S. and Gaffney, L.P. and George, S. and Ghys, L. and Heßberger, F.P. and Huyse, M. and Imai, N. and Kalaninová, Z. and Kisler, D. and Köster, U. and Kowalska, M. and Kreim, S. and Lane, J.F.W. and Liberati, V. and Lunney, D. and Lynch, K.M. and Manea, V. and Marsh, B.A. and Mitsuoka, S. and Molkanov, P.L. and Nagame, Y. and Neidherr, D. and Nishio, K. and Ota, S. and Pauwels, D. and Popescu, L. and Radulov, D. and Rapisarda, E. and Revill, J.P. and Rosenbusch, M. and Rossel, R.E. and Rothe, S. and Sandhu, K. and Schweikhard, L. and Sels, S. and Truesdale, V.L. and Van Beveren, C. and Van Den Bergh, P. and Van Duppen, P. and Wakabayashi, Y. and Wendt, K.D.A. and Wienholtz, F. and Whitmore, B.W. and Wilson, G.L. and Wolf, R.N. and Zuber, K.

DOI: 10.1103/PhysRevC.99.054317

Radiative electron capture as a tunable source of highly linearly polarized x rays

Vockert, M. and Weber, G. and Bräuning, H. and Surzhykov, A. and Brandau, C. and Fritzsche, S. and Geyer, S. and Hagmann, S. and Hess, S. and Kozhuharov, C. and Märtin, R. and Petridis, N. and Hess, R. and Trotsenko, S. and Litvinov, Y.A. and Glorius, J. and Gumberidze, A. and Steck, M. and Litvinov, S. and Gaßner, T. and Hillenbrand, P.-M. and Lestinsky, M. and Nolden, F. and Sanjari, M.S. and Popp, U. and Trageser, C. and Winters, D.F.A. and Spillmann, U. and Krings, T. and Stöhlker, T.

DOI: 10.1103/PhysRevA.99.052702

Nondipole strong-field approximation for spatially structured laser fields

Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.99.053404

Plasma environment effects on K lines of astrophysical interest: I. Atomic structure, radiative rates, and Auger widths of oxygen ions

Deprince, J. and Bautista, M.A. and Fritzsche, S. and García, J.A. and Kallman, T.R. and Mendoza, C. and Palmeri, P. and Quinet, P.

DOI: 10.1051/0004-6361/201935075

Electron- and proton-impact excitation of heliumlike uranium in relativistic collisions

Gumberidze, A. and Thorn, D.B. and Surzhykov, A. and Fontes, C.J. and Najjari, B. and Voitkiv, A. and Fritzsche, S. and Banaś, D. and Beyer, H.F. and Chen, W. and Grisenti, R.E. and Hagmann, S. and Hess, R. and Hillenbrand, P.-M. and Indelicato, P. and Kozhuharov, C. and Lestinsky, M. and Märtin, R. and Petridis, N. and Popov, R.V. and Schuch, R. and Spillmann, U. and Tashenov, S. and Trotsenko, S. and Warczak, A. and Weber, G. and Wen, W. and Winters, D.F.A. and Winters, N. and Yin, Z. and Stöhlker, T.

DOI: 10.1103/PhysRevA.99.032706

Dichroism in two-color above-threshold ionization with twisted XUV beams and intense infrared laser fields

Baghdasaryan, B. and Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.99.023403

Strong-Field Ionization with Few-Cycle Bessel Pulses: Interplay Between Orbital Angular Momentum and Carrier Envelope Phase

Paufler, W. and Böning, B. and Fritzsche, S.

DOI: 10.1007/978-981-13-9969-5_26

Ultrafast quantum control of ionization dynamics in krypton

Hütten, K. and Mittermair, M. and Stock, S.O. and Beerwerth, R. and Shirvanyan, V. and Riemensberger, J. and Duensing, A. and Heider, R. and Wagner, M.S. and Guggenmos, A. and Fritzsche, S. and Kabachnik, N.M. and Kienberger, R. and Bernhardt, B.

DOI: 10.1038/s41467-018-03122-1

First Ionization Potentials of Fm, Md, No, and Lr: Verification of Filling-Up of 5f Electrons and Confirmation of the Actinide Series

Sato, T.K. and Asai, M. and Borschevsky, A. and Beerwerth, R. and Kaneya, Y. and Makii, H. and Mitsukai, A. and Nagame, Y. and Osa, A. and Toyoshima, A. and Tsukada, K. and Sakama, M. and Takeda, S. and Ooe, K. and Sato, D. and Shigekawa, Y. and Ichikawa, S.-I. and Düllmann, C.E. and Grund, J. and Renisch, D. and Kratz, J.V. and Schädel, M. and Eliav, E. and Kaldor, U. and Fritzsche, S. and Stora, T.

DOI: 10.1021/jacs.8b09068

Diagnostics of polarization purity of x rays by means of Rayleigh scattering

Surzhykov, A. and Yerokhin, V.A. and Fritzsche, S. and Volotka, A.V.

DOI: 10.1103/PhysRevA.98.053403

Characteristics of X/γ-ray radiations by intense laser interactions with high-Z solids: The role of bremsstrahlung and radiation reactions

Wu, D. and Yu, W. and Zhao, Y.T. and Fritzsche, S. and He, X.T.

DOI: 10.1016/j.mre.2018.06.002

Elastic scattering of twisted electrons by diatomic molecules

Maiorova, A.V. and Fritzsche, S. and Müller, R.A. and Surzhykov, A.

DOI: 10.1103/PhysRevA.98.042701

Selectivity of the Br 3d-1 Auger decays in HBr

Palaudoux, J. and Kaneyasu, T. and Andric, L. and Carniato, S. and Gamblin, G. and Penent, F. and Hikosaka, Y. and Shigemasa, E. and Ito, K. and Fritzsche, S. and Kukk, E. and Sheinerman, S. and Fink, R.F. and Lablanquie, P. and Püttner, R.

DOI: 10.1103/PhysRevA.98.043406

Hyperfine interaction with the Th 229 nucleus and its low-lying isomeric state

Müller, R.A. and Maiorova, A.V. and Fritzsche, S. and Volotka, A.V. and Beerwerth, R. and Glowacki, P. and Thielking, J. and Meier, D.-M. and Okhapkin, M. and Peik, E. and Surzhykov, A.

DOI: 10.1103/PhysRevA.98.020503

Above-threshold ionization by few-cycle Bessel pulses carrying orbital angular momentum

Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.98.023407

Controlling quantum random walk with a step-dependent coin

Panahiyan, S. and Fritzsche, S.

DOI: 10.1088/1367-2630/aad899

Maximum Elliptical Dichroism in Atomic Two-Photon Ionization

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.121.053401

Tailored orbital angular momentum in high-order harmonic generation with bicircular Laguerre-Gaussian beams

Paufler, W. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.98.011401

Dispersive refraction of different light to heavy materials at MeV γ -ray energies

Günther, M.M. and Volotka, A.V. and Jentschel, M. and Fritzsche, S. and Stöhlker, T. and Thirolf, P.G. and Zepf, M.

DOI: 10.1103/PhysRevA.97.063843

Probing Sizes and Shapes of Nobelium Isotopes by Laser Spectroscopy

Raeder, S. and Ackermann, D. and Backe, H. and Beerwerth, R. and Berengut, J.C. and Block, M. and Borschevsky, A. and Cheal, B. and Chhetri, P. and Düllmann, Ch.E. and Dzuba, V.A. and Eliav, E. and Even, J. and Ferrer, R. and Flambaum, V.V. and Fritzsche, S. and Giacoppo, F. and Götz, S. and Heßberger, F.P. and Huyse, M. and Kaldor, U. and Kaleja, O. and Khuyagbaatar, J. and Kunz, P. and Laatiaoui, M. and Lautenschläger, F. and Lauth, W. and Mistry, A.K. and Minaya Ramirez, E. and Nazarewicz, W. and Porsev, S.G. and Safronova, M.S. and Safronova, U.I. and Schuetrumpf, B. and Van Duppen, P. and Walther, T. and Wraith, C. and Yakushev, A.

DOI: 10.1103/PhysRevLett.120.232503

Charge radii and electromagnetic moments of at 195-211

Cubiss, J.G. and Barzakh, A.E. and Seliverstov, M.D. and Andreyev, A.N. and Andel, B. and Antalic, S. and Ascher, P. and Atanasov, D. and Beck, D. and Bieroń, J. and Blaum, K. and Borgmann, C. and Breitenfeldt, M. and Capponi, L. and Cocolios, T.E. and Day Goodacre, T. and Derkx, X. and De Witte, H. and Elseviers, J. and Fedorov, D.V. and Fedosseev, V.N. and Fritzsche, S. and Gaffney, L.P. and George, S. and Ghys, L. and Heßberger, F.P. and Huyse, M. and Imai, N. and Kalaninová, Z. and Kisler, D. and Köster, U. and Kowalska, M. and Kreim, S. and Lane, J.F.W. and Liberati, V. and Lunney, D. and Lynch, K.M. and Manea, V. and Marsh, B.A. and Mitsuoka, S. and Molkanov, P.L. and Nagame, Y. and Neidherr, D. and Nishio, K. and Ota, S. and Pauwels, D. and Popescu, L. and Radulov, D. and Rapisarda, E. and Revill, J.P. and Rosenbusch, M. and Rossel, R.E. and Rothe, S. and Sandhu, K. and Schweikhard, L. and Sels, S. and Truesdale, V.L. and Van Beveren, C. and Van Den Bergh, P. and Wakabayashi, Y. and Van Duppen, P. and Wendt, K.D.A. and Wienholtz, F. and Whitmore, B.W. and Wilson, G.L. and Wolf, R.N. and Zuber, K.

DOI: 10.1103/PhysRevC.97.054327

Line strengths of QED-sensitive forbidden transitions in B-, Al-, F- and Cl-like ions

Bilal, M. and Volotka, A.V. and Beerwerth, R. and Fritzsche, S.

DOI: 10.1103/PhysRevA.97.052506

Influence of a stray magnetic field on the measurement of long-range spin-spin interaction

Goswami, B. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1088/2399-6528/aac445

Strong-field ionization with twisted laser pulses

Paufler, W. and Böning, B. and Fritzsche, S.

DOI: 10.1103/PhysRevA.97.043418

Isotope shifts from collinear laser spectroscopy of doubly charged yttrium isotopes

Vormawah, L.J. and Vilén, M. and Beerwerth, R. and Campbell, P. and Cheal, B. and Dicker, A. and Eronen, T. and Fritzsche, S. and Geldhof, S. and Jokinen, A. and Kelly, S. and Moore, I.D. and Reponen, M. and Rinta-Antila, S. and Stock, S.O. and Voss, A.

DOI: 10.1103/PhysRevA.97.042504

Neon in ultrashort and intense x-rays from free electron lasers

Buth, C. and Beerwerth, R. and Obaid, R. and Berrah, N. and Cederbaum, L.S. and Fritzsche, S.

DOI: 10.1088/1361-6455/aaa39a

Rayleigh scattering of twisted light by hydrogenlike ions

Peshkov, A.A. and Volotka, A.V. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.97.023802

Velocity map imaging of scattering dynamics in orthogonal two-color fields

Würzler, D. and Eicke, N. and Möller, M. and Seipt, D. and Sayler, A.M. and Fritzsche, S. and Lein, M. and Paulus, G.G.

DOI: 10.1088/1361-6455/aa975c

LCLS in - Photon out: Fluorescence measurement of neon using soft x-rays

Obaid, R. and Buth, C. and Dakovski, G.L. and Beerwerth, R. and Holmes, M. and Aldrich, J. and Lin, M.-F. and Minitti, M. and Osipov, T. and Schlotter, W. and Cederbaum, L.S. and Fritzsche, S. and Berrah, N.

DOI: 10.1088/1361-6455/aaa189

Particle-in-cell simulations of laser–plasma interactions at solid densities and relativistic intensities: the role of atomic processes

Wu, D. and He, X.T. and Yu, W. and Fritzsche, S.

DOI: 10.1017/hpl.2018.41

Ground-state hyperfine splitting for Rb, Cs, Fr, Ba+, and Ra+

Ginges, J.S.M. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.96.062502

In-gas laser ionization and spectroscopy of actinium isotopes near the N=126 closed shell

Granados, C. and Creemers, P. and Ferrer, R. and Gaffney, L.P. and Gins, W. and De Groote, R. and Huyse, M. and Kudryavtsev, Y. and Martínez, Y. and Raeder, S. and Sels, S. and Van Beveren, C. and Van Den Bergh, P. and Van Duppen, P. and Wrzosek-Lipska, K. and Zadvornaya, A. and Barzakh, A.E. and Bastin, B. and Delahaye, P. and Hijazi, L. and Lecesne, N. and Luton, F. and Piot, J. and Savajols, H. and Thomas, J.-C. and Traykov, E. and Beerwerth, R. and Fritzsche, S. and Block, M. and Fléchard, X. and Franchoo, S. and Ghys, L. and Grawe, H. and Heinke, R. and Kron, T. and Naubereit, P. and Wendt, K. and Laatiaoui, M. and Moore, I. and Sonnenschein, V. and Loiselet, M. and Mogilevskiy, E. and Rothe, S.

DOI: 10.1103/PhysRevC.96.054331

First determination of ground state electromagnetic moments of Fe 53

Miller, A.J. and Minamisono, K. and Rossi, D.M. and Beerwerth, R. and Brown, B.A. and Fritzsche, S. and Garand, D. and Klose, A. and Liu, Y. and Maaß, B. and Mantica, P.F. and Müller, P. and Nörtershäuser, W. and Pearson, M.R. and Sumithrarachchi, C.

DOI: 10.1103/PhysRevC.96.054314

Near L-edge Single and Multiple Photoionization of Singly Charged Iron Ions

Schippers, S. and Martins, M. and Beerwerth, R. and Bari, S. and Holste, K. and Schubert, K. and Viefhaus, J. and Savin, D.W. and Fritzsche, S. and Müller, A.

DOI: 10.3847/1538-4357/aa8fcc

Attosecond streaking with twisted X waves and intense infrared pulses

Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1103/PhysRevA.96.043423

MCDF calculations of Auger cascade processes

Beerwerth, R. and Fritzsche, S.

DOI: 10.1140/epjd/e2017-80064-3

Theoretical analysis of the electron bridge process in 229Th3+

Müller, R.A. and Volotka, A.V. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1016/j.nimb.2017.05.004

Dielectronic recombination of highly charged ions with spin-polarized electrons

Wu, Z.W. and Volotka, A.V. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1016/j.nimb.2017.04.076

Hyperfine induced effects on the angular distribution of the dielectronic hypersatellite line

Zaytsev, V.A. and Fritzsche, S. and Surzhykov, A. and Shabaev, V.M.

DOI: 10.1016/j.nimb.2017.04.081

Relativistic effects in the non-resonant two-photon K-shell ionization of neutral atoms

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1016/j.nimb.2017.03.153

Angular momentum–induced delays in solid-state photoemission enhanced by intra-atomic interactions

Siek, F. and Neb, S. and Bartz, P. and Hensen, M. and Strüber, C. and Fiechter, S. and Torrent-Sucarrat, M. and Silkin, V.M. and Krasovskii, E.E. and Kabachnik, N.M. and Fritzsche, S. and Muiño, R.D. and Echenique, P.M. and Kazansky, A.K. and Müller, N. and Pfeiffer, W. and Heinzmann, U.

DOI: 10.1126/science.aam9598

Shake-up processes in Auger Cascades of Light and Medium Elements

Beerwerth, R. and Fritzsche, S.

DOI: 10.1088/1742-6596/875/7/062004

Spin evolution of two valence electrons in two separated ions

Goswamit, B. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1088/1742-6596/875/6/052007

Accessing the hyperfine splitting in highly charged helium-like ions via angle-resolved X-ray spectroscopic analysis

Wu, Z.W. and Volotka, A.V. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/1742-6596/875/3/022043

Strong higher-order resonant contribution to Fe Kα x-ray line polarization in hot anisotropic plasmas

Shah, C. and Amaro, P. and Steinbrügge, R. and Bernitt, S. and Fritzsche, S. and Surzhyko, A. and López-Urrutia, J.R.C. and Tashenov, S.

DOI: 10.1088/1742-6596/875/6/052038

Sideband and streaking regimes in two-color photoionization by twisted X-waves in strong infrared fields

Böning, B. and Paufler, W. and Fritzsche, S.

DOI: 10.1088/1742-6596/875/3/022017

Multi-electron processes in K-shell double and triple photodetachment of oxygen anions

Schippers, S. and Beerwerth, R. and Abrok, L. and Bari, S. and Martins, M. and Ricz, S. and Viefhaus, J. and Fritzsche, S. and Müller, A.

DOI: 10.1088/1742-6596/875/3/022004

Photoexcitation of atoms by Laguerre-Gaussian beams

Peshkov, A.A. and Seipt, D. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.96.023407

Ab initio calculations of energy levels, transition rates and lifetimes in Ni XII

Bilal, M. and Beerwerth, R. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1093/mnras/stx1203

Photoelectron distribution of nonresonant two-photon ionization of neutral atoms

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.96.013409

Auger decay of 4d inner-shell holes in atomic Hg leading to triple ionization

Andersson, J. and Beerwerth, R. and Roos, A.H. and Squibb, R.J. and Singh, R. and Zagorodskikh, S. and Talaee, O. and Koulentianos, D. and Eland, J.H.D. and Fritzsche, S. and Feifel, R.

DOI: 10.1103/PhysRevA.96.012505

Angle-resolved x-ray spectroscopic scheme to determine overlapping hyperfine splittings in highly charged heliumlike ions

Wu, Z.W. and Volotka, A.V. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.96.012503

Spin-dependent quantum theory of high-order above-threshold ionization

Zille, D. and Seipt, D. and Möller, M. and Fritzsche, S. and Paulus, G.G. and Milošević, D.B.

DOI: 10.1103/PhysRevA.95.063408

Electron impact scattering and calculated ionization cross sections for SFx (x = 1–5) radicals

Goswami, B. and Antony, B. and Fritzsche, S.

DOI: 10.1016/j.ijms.2017.04.014

Auger cascades in resonantly excited neon

Stock, S. and Beerwerth, R. and Fritzsche, S.

DOI: 10.1103/PhysRevA.95.053407

Plasma effects on atomic data for the K-vacancy states of highly charged iron ions

Deprince, J. and Fritzsche, S. and Kallman, T. and Palmeri, P. and Quinet, P.

DOI: 10.1063/1.4975718

Spin-dependent rescattering in strong-field ionization of helium

Zille, D. and Seipt, D. and Möller, M. and Fritzsche, S. and Gräfe, S. and Müller, C. and Paulus, G.G.

DOI: 10.1088/1361-6455/aa5db1

Towards high-resolution laser ionization spectroscopy of the heaviest elements in supersonic gas jet expansion

Ferrer, R. and Barzakh, A. and Bastin, B. and Beerwerth, R. and Block, M. and Creemers, P. and Grawe, H. and De Groote, R. and Delahaye, P. and Fléchard, X. and Franchoo, S. and Fritzsche, S. and Gaffney, L.P. and Ghys, L. and Gins, W. and Granados, C. and Heinke, R. and Hijazi, L. and Huyse, M. and Kron, T. and Kudryavtsev, Y. and Laatiaoui, M. and Lecesne, N. and Loiselet, M. and Lutton, F. and Moore, I.D. and Martínez, Y. and Mogilevskiy, E. and Naubereit, P. and Piot, J. and Raeder, S. and Rothe, S. and Savajols, H. and Sels, S. and Sonnenschein, V. and Thomas, J.-C. and Traykov, E. and Van Beveren, C. and Van Den Bergh, P. and Van Duppen, P. and Wendt, K. and Zadvornaya, A.

DOI: 10.1038/ncomms14520

Monte Carlo approach to calculate ionization dynamics of hot solid-density plasmas within particle-in-cell simulations

Wu, D. and He, X.T. and Yu, W. and Fritzsche, S.

DOI: 10.1103/PhysRevE.95.023208

Monte Carlo approach to calculate proton stopping in warm dense matter within particle-in-cell simulations

Wu, D. and He, X.T. and Yu, W. and Fritzsche, S.

DOI: 10.1103/PhysRevE.95.023207

Influence of plasma environment on K-line emission in highly ionized iron atoms evaluated using a Debye-Huckel model

Deprince, J. and Fritzsche, S. and Kallman, T.R. and Palmeri, P. and Quinet, P.

DOI: 10.1139/cjp-2016-0667

Multiconfiguration calculations of electronic isotope shift factors in Al i

Filippin, L. and Beerwerth, R. and Ekman, J. and Fritzsche, S. and Godefroid, M. and Jönsson, P.

DOI: 10.1103/PhysRevA.94.062508

Charge Radii of Neutron Deficient Fe 52,53 Produced by Projectile Fragmentation

Minamisono, K. and Rossi, D.M. and Beerwerth, R. and Fritzsche, S. and Garand, D. and Klose, A. and Liu, Y. and Maaß, B. and Mantica, P.F. and Miller, A.J. and Müller, P. and Nazarewicz, W. and Nörtershäuser, W. and Olsen, E. and Pearson, M.R. and Reinhard, P.-G. and Saperstein, E.E. and Sumithrarachchi, C. and Tolokonnikov, S.V.

DOI: 10.1103/PhysRevLett.117.252501

Relativistic calculations of the nonresonant two-photon ionization of neutral atoms

Hofbrucker, J. and Volotka, A.V. and Fritzsche, S.

DOI: 10.1103/PhysRevA.94.063412

Nuclear Excitation by Two-Photon Electron Transition

Volotka, A.V. and Surzhykov, A. and Trotsenko, S. and Plunien, G. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.117.243001

Changes in nuclear structure along the Mn isotopic chain studied via charge radii

Heylen, H. and Babcock, C. and Beerwerth, R. and Billowes, J. and Bissell, M.L. and Blaum, K. and Bonnard, J. and Campbell, P. and Cheal, B. and Day Goodacre, T. and Fedorov, D. and Fritzsche, S. and Garcia Ruiz, R.F. and Geithner, W. and Geppert, C. and Gins, W. and Grob, L.K. and Kowalska, M. and Kreim, K. and Lenzi, S.M. and Moore, I.D. and Maass, B. and Malbrunot-Ettenauer, S. and Marsh, B. and Neugart, R. and Neyens, G. and Nörtershäuser, W. and Otsuka, T. and Papuga, J. and Rossel, R. and Rothe, S. and Sánchez, R. and Tsunoda, Y. and Wraith, C. and Xie, L. and Yang, X.F. and Yordanov, D.T.

DOI: 10.1103/PhysRevC.94.054321

Two-color above-threshold ionization of atoms and ions in XUV Bessel beams and intense laser light

Seipt, D. and Müller, R.A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.94.053420

Photoionization of neutral atoms by X waves carrying orbital angular momentum

Müller, R.A. and Seipt, D. and Beerwerth, R. and Ornigotti, M. and Szameit, A. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.94.041402

Prominent role of multielectron processes in K -shell double and triple photodetachment of oxygen anions

Schippers, S. and Beerwerth, R. and Abrok, L. and Bari, S. and Buhr, T. and Martins, M. and Ricz, S. and Viefhaus, J. and Fritzsche, S. and Müller, A.

DOI: 10.1103/PhysRevA.94.041401

Elastic scattering of vortex electrons provides direct access to the Coulomb phase

Ivanov, I.P. and Seipt, D. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevD.94.076001

Polarization transfer in Rayleigh scattering of hard x-rays

Blumenhagen, K.-H. and Fritzsche, S. and Gassner, T. and Gumberidze, A. and Martin, R. and Schell, N. and Seipt, D. and Spillmann, U. and Surzhykov, A. and Trotsenko, S. and Weber, G. and Yerokhin, V.A. and Stöhlker, T.

DOI: 10.1088/1367-2630/18/10/103034

Probing the energy flow in Bessel light beams using atomic photoionization

Surzhykov, A. and Seipt, D. and Fritzsche, S.

DOI: 10.1103/PhysRevA.94.033420

Electric dipole polarizabilities of Rydberg states of alkali-metal atoms

Yerokhin, V.A. and Buhmann, S.Y. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.94.032503

Physics book: CRYRING@ESR

Lestinsky, M. and Andrianov, V. and Aurand, B. and Bagnoud, V. and Bernhardt, D. and Beyer, H. and Bishop, S. and Blaum, K. and Bleile, A. and Borovik, A. and Bosch, F. and Bostock, C.J. and Brandau, C. and Bräuning-Demian, A. and Bray, I. and Davinson, T. and Ebinger, B. and Echler, A. and Egelhof, P. and Ehresmann, A. and Engström, M. and Enss, C. and Ferreira, N. and Fischer, D. and Fleischmann, A. and Förster, E. and Fritzsche, S. and Geithner, R. and Geyer, S. and Glorius, J. and Göbel, K. and Gorda, O. and Goullon, J. and Grabitz, P. and Grisenti, R. and Gumberidze, A. and Hagmann, S. and Heil, M. and Heinz, A. and Herfurth, F. and Heß, R. and Hillenbrand, P.-M. and Hubele, R. and Indelicato, P. and Källberg, A. and Kester, O. and Kiselev, O. and Knie, A. and Kozhuharov, C. and Kraft-Bermuth, S. and Kühl, T. and Lane, G. and Litvinov, Y.A. and Liesen, D. and Ma, X.W. and Märtin, R. and Moshammer, R. and Müller, A. and Namba, S. and Neumeyer, P. and Nilsson, T. and Nörtershäuser, W. and Paulus, G. and Petridis, N. and Reed, M. and Reifarth, R. and Reiß, P. and Rothhardt, J. and Sanchez, R. and Sanjari, M.S. and Schippers, S. and Schmidt, H.T. and Schneider, D. and Scholz, P. and Schuch, R. and Schulz, M. and Shabaev, V. and Simonsson, A. and Sjöholm, J. and Skeppstedt, Ö. and Sonnabend, K. and Spillmann, U. and Stiebing, K. and Steck, M. and Stöhlker, T. and Surzhykov, A. and Torilov, S. and Träbert, E. and Trassinelli, M. and Trotsenko, S. and Tu, X.L. and Uschmann, I. and Walker, P.M. and Weber, G. and Winters, D.F.A. and Woods, P.J. and Zhao, H.Y. and Zhang, Y.H.

DOI: 10.1140/epjst/e2016-02643-6

Double-slit experiment in momentum space

Ivanov, I.P. and Seipt, D. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1209/0295-5075/115/41001

Angular correlation function of the hypersatellite-satellite x-ray cascade following K -shell electron capture of Fe 55

Bergmann, B. and Michel, T. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevC.94.014611

Suppression of spin-exchange relaxation in tilted magnetic fields within the geophysical range

Scholtes, T. and Pustelny, S. and Fritzsche, S. and Schultze, V. and Stolz, R. and Meyer, H.-G.

DOI: 10.1103/PhysRevA.94.013403

Electromagnetic wave propagation in spatially homogeneous yet smoothly time-varying dielectric media

Hayrapetyan, A.G. and Götte, J. and Grigoryan, K.K. and Fritzsche, S. and Petrosyan, R.G.

DOI: 10.1016/j.jqsrt.2015.12.007

Cu charge radii reveal a weak sub-shell effect at N=40

Bissell, M.L. and Carette, T. and Flanagan, K.T. and Vingerhoets, P. and Billowes, J. and Blaum, K. and Cheal, B. and Fritzsche, S. and Godefroid, M. and Kowalska, M. and Krämer, J. and Neugart, R. and Neyens, G. and Nörtershäuser, W. and Yordanov, D.T.

DOI: 10.1103/PhysRevC.93.064318

Strong higher-order resonant contributions to x-ray line polarization in hot plasmas

Shah, C. and Amaro, P. and Steinbrügge, R. and Beilmann, C. and Bernitt, S. and Fritzsche, S. and Surzhykov, A. and Crespo López-Urrutia, J.R. and Tashenov, S.

DOI: 10.1103/PhysRevE.93.061201

Level sequence and splitting identification of closely spaced energy levels by angle-resolved analysis of fluorescence light

Wu, Z.W. and Volotka, A.V. and Surzhykov, A. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.93.063413

Absorption of twisted light by a mesoscopic atomic target

Peshkov, A.A. and Serbo, V.G. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0031-8949/91/6/064001

Analytical results for nonlinear Compton scattering in short intense laser pulses

Seipt, D. and Kharin, V. and Rykovanov, S. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1017/S002237781600026X

Linear polarization of the characteristic x-ray lines following inner-shell photoionization of tungsten

Kämpfer, T. and Uschmann, I. and Wu, Z.W. and Surzhykov, A. and Fritzsche, S. and Förster, E. and Paulus, G.G.

DOI: 10.1103/PhysRevA.93.033409

Photoelectron angular distributions and correlations in sequential double and triple atomic ionization by free electron lasers

Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Fritzsche, S. and Kabachnik, N.M.

DOI: 10.1080/09500340.2015.1047805

Caustic structures in x-ray Compton scattering off electrons driven by a short intense laser pulse

Seipt, D. and Surzhykov, A. and Fritzsche, S. and Kämpfer, B.

DOI: 10.1088/1367-2630/18/2/023044

Many-electron effects on x-ray Rayleigh scattering by highly charged He-like ions

Volotka, A.V. and Yerokhin, V.A. and Surzhykov, A. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.93.023418

Effect of bound-state dressing in laser-assisted radiative recombination

Müller, R.A. and Seipt, D. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.92.053426

Coherent population of magnetic sublevels of 2p3/2 state in hydrogenlike uranium by radiative recombination

Tashenov, S. and Banaś, D. and Beyer, H. and Brandau, C. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hillenbrand, P.-M. and Jörg, H. and Kojouharov, I. and Kozhuharov, C. and Lestinsky, M. and Litvinov, Yu.A. and Maiorova, A.V. and Schaffner, H. and Shabaev, V.M. and Spillmann, U. and Stöhlker, T. and Surzhykov, A. and Trotsenko, S.

DOI: 10.1088/0031-8949/2015/T166/014027

Nuclear magnetic dipole moment effect on the angular distribution of the Kα lines

Wu, Z.W. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0031-8949/2015/T166/014029

Experimental study of the dielectronic recombination into Li-like uranium

Trotsenko, S. and Gumberidze, A. and Gao, Y. and Kozhuharov, C. and Fritzsche, S. and Beyer, H.F. and Hagmann, S. and Hillenbrand, P.-M. and Petridis, N. and Spillmann, U. and Surzhykov, A. and Thorn, D.B. and Weber, G. and Stöhlker, T.

DOI: 10.1088/0031-8949/2015/T166/014024

Target effects in negative-continuum-assisted dielectronic recombination

Yerokhin, V.A. and Artemyev, A.N. and Shabaev, V.M. and Stöhlker, T. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.92.042708

Ionization of H2+ molecular ions by twisted Bessel light

Peshkov, A.A. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.92.043415

Relativistically prolonged lifetime of the 2s2p 3P0 level of zero nuclear-spin beryllium-like ions

Fritzsche, S. and Surzhykov, A. and Volotka, A.

DOI: 10.1088/1367-2630/17/10/103009

Polarization measurement of dielectronic recombination transitions in highly charged krypton ions

Shah, C. and Jörg, H. and Bernitt, S. and Dobrodey, S. and Steinbrügge, R. and Beilmann, C. and Amaro, P. and Hu, Z. and Weber, S. and Fritzsche, S. and Surzhykov, A. and Crespo López-Urrutia, J.R. and Tashenov, S.

DOI: 10.1103/PhysRevA.92.042702

High-Resolution Spectroscopy on the Laser-Cooling Candidate La-

Jordan, E. and Cerchiari, G. and Fritzsche, S. and Kellerbauer, A.

DOI: 10.1103/PhysRevLett.115.113001

Linear polarization of x-rays emitted in the decay of highly-charged ions via overlapping resonances

Wu, Z.W. and Surzhykov, A. and Kabachnik, N.M. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1088/1742-6596/635/1/012020

Photoexcitations of many-electron atoms and ions by twisted light

Fritzscheh, S. and Seipt, D. and Serbo, V. and Surzhykov, A.

DOI: 10.1088/1742-6596/635/9/092029

Stepwise contraction of the nf Rydberg shells in the 3d photoionization of multiply-charged xenon ions

Schippers, S. and Borovik, A. and Buhr, T. and Hellhund, J. and Holste, K. and Kilcoyne, A.L.D. and Klumpp, S. and Martins, M. and Müller, A. and Ricz, S. and Fritzsche, S.

DOI: 10.1088/1742-6596/635/9/092002

Can angle-resolved x-ray measurements help determine small level splittings in highly charged ions?

Wut, Z.W. and Kabachnik, N.M. and Surzhykov, A. and Dong, C.Z. and Fritzscheh, S.

DOI: 10.1088/1742-6596/635/9/092030

Rayleigh scattering of x-rays by many-electron ions

Surzhykov, A. and Yerokhin, V.A. and Stöhlker, Th. and Fritzsche, S.

DOI: 10.1088/1742-6596/635/9/092016

Complete measurements of anisotropic x-ray emission following recombination of highly charged ions

Shah, C. and Amaro, P. and Steinbrügge, R. and Beilmann, C. and Bernitt, S. and Fritzsche, S. and Surzhykov, A. and López-Urrutia, J.R.C. and Tashenov, S.

DOI: 10.1088/1742-6596/635/5/052093

Electron- and proton-impact excitation of He-like uranium

Gumberidze, A. and Thorn, D.B. and Fontes, C.J. and Najjari, B. and Zhang, H.L. and Surzhykov, A. and Voitkiv, A. and Fritzsche, S. and Banas̈, D. and Beyer, H. and Chen, W. and Currell, F. and Dubois, R.D. and Geyer, S. and Grisenti, R. and Hagmann, S. and Hegewald, M. and Indelicato, P. and Kozhuharov, C. and Märtin, R. and Petridis, N. and Schuch, R. and Spillmann, U. and Trotsenko, S. and Warczak, A. and Weber, G. and Wen, W. and Winters, D.F.A. and Winters, N. and Yin, Z. and Stöhlker, Th.

DOI: 10.1088/1742-6596/635/2/022063

First observation of coherence in a highly charged ion

Tashenov, S. and Banas̈, D. and Beyer, H. and Brandau, C. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hillenbrand, P.-M. and Jörg, H. and Kojouharov, I. and Kozhuharov, Ch. and Lestinsky, M. and Litvinov, Yu.A. and Maiorova, A.V. and Schaffner, H. and Shabaev, V.M. and Spillmann, U. and Stöhlker, Th. and Surzhykov, A. and Trotsenko, S.

DOI: 10.1088/1742-6596/635/2/022096

Linear polarization of x rays due to dielectronic recombination into highly charged ions

Shah, C. and Jörg, H. and Hu, Z. and Bernitt, S. and Bekker, H. and Blessenohl, M.A. and Hollain, D. and Weber, S. and Dobrodey, S. and Fritzsche, S. and Surzhykov, A. and López-Urrutia, J.R.C. and Tashenov, S.

DOI: 10.1088/1742-6596/635/5/052091

Ionization of the hydrogen molecular ion H2+ by twisted light

Peshkov, A.A. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/1742-6596/635/11/112021

Triple ionization of atomic Cd involving 4p-1 and 4s-1 inner-shell holes

Andersson, J. and Beerwerth, R. and Linusson, P. and Eland, J.H.D. and Zhaunerchyk, V. and Fritzsche, S. and Feifel, R.

DOI: 10.1103/PhysRevA.92.023414

Spectroscopy of berylliumlike xenon ions using dielectronic recombination

Bernhardt, D. and Brandau, C. and Harman, Z. and Kozhuharov, C. and Böhm, S. and Bosch, F. and Fritzsche, S. and Jacobi, J. and Kieslich, S. and Knopp, H. and Nolden, F. and Shi, W. and Stachura, Z. and Steck, M. and Stöhlker, Th. and Schippers, S. and Müller, A.

DOI: 10.1088/0953-4075/48/14/144008

Rayleigh x-ray scattering from many-electron atoms and ions

Surzhykov, A. and Yerokhin, V.A. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1088/0953-4075/48/14/144015

Stepwise contraction of the nf Rydberg shells in the 3d photoionization of multiply-charged xenon ions

Schippers, S. and Borovik, A. and Buhr, T. and Hellhund, J. and Holste, K. and Kilcoyne, A.L.D. and Klumpp, S. and Martins, M. and Müller, A. and Ricz, S. and Fritzsche, S.

DOI: 10.1088/0953-4075/48/14/144003

Combined linear polarization and angular distribution measurements of x-rays for precise determination of multipole-mixing in characteristic transitions of high-Z systems

Weber, G. and Bräuning, H. and Surzhykov, A. and Brandau, C. and Fritzsche, S. and Geyer, S. and Grisenti, R.E. and Hagmann, S. and Hahn, C. and Hess, R. and Hess, S. and Kozhuharov, C. and Kühnel, M. and Martin, R. and Petridis, N. and Spillmann, U. and Trotsenko, S. and Winters, D.F.A. and Stöhlker, T.

DOI: 10.1088/0953-4075/48/14/144031

Ground-state excitation of heavy highly-charged ions

Gumberidze, A. and Thorn, D.B. and Fontes, C.J. and Najjari, B. and Zhang, H.L. and Surzhykov, A. and Voitkiv, A. and Fritzsche, S. and Banas̈, D. and Beyer, H. and Chen, W. and Dubois, R.D. and Geyer, S. and Grisenti, R.E. and Hagmann, S. and Hegewald, M. and Hess, S. and Kozhuharov, C. and Mtin, R. and Petridis, N. and Reuschl, R. and Simon, A. and Spillmann, U. and Trassinelli, M. and Trotsenko, S. and Weber, G. and Winters, D.F.A. and Winters, N. and Yu, D. and Stöhlker, T.

DOI: 10.1088/0953-4075/48/14/144006

Scattering of twisted relativistic electrons by atoms

Serbo, V. and Ivanov, I.P. and Fritzsche, S. and Seipt, D. and Surzhykov, A.

DOI: 10.1103/PhysRevA.92.012705

Compton scattering of twisted light: Angular distribution and polarization of scattered photons

Stock, S. and Surzhykov, A. and Fritzsche, S. and Seipt, D.

DOI: 10.1103/PhysRevA.92.013401

Collinear laser spectroscopy of atomic cadmium: Extraction of nuclear magnetic dipole and electric quadrupole moments

Frömmgen, N. and Balabanski, D.L. and Bissell, M.L. and Bieroń, J. and Blaum, K. and Cheal, B. and Flanagan, K. and Fritzsche, S. and Geppert, C. and Hammen, M. and Kowalska, M. and Kreim, K. and Krieger, A. and Neugart, R. and Neyens, G. and Rajabali, M.M. and Nörtershäuser, W. and Papuga, J. and Yordanov, D.T.

DOI: 10.1140/epjd/e2015-60219-0

Reply to "comment on 'Hyperfine-induced modifications to the angular distribution of the Kα1 x-ray emission'"

Wu, Z.W. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.91.056502

Dielectronic recombination rate coefficients of initially rubidium-like tungsten

Wu, Z. and Zhang, Y. and Fu, Y. and Surzhykov, A. and Fritzsche, S. and Dong, C.

DOI: 10.1140/epjd/e2015-50634-6

Ab initio MCDHF calculations of electron-nucleus interactions

Bieroń, J. and Fischer, C.F. and Fritzsche, S. and Gaigalas, G. and Grant, I.P. and Indelicato, P. and Jönsson, P. and Pyykkö, P.

DOI: 10.1088/0031-8949/90/5/054011

Relativistic configuration-interaction calculation of Kα transition energies in beryllium-like argon

Yerokhin, V.A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/0031-8949/90/5/054003

Linear polarization of x-ray transitions due to dielectronic recombination in highly charged ions

Jörg, H. and Hu, Z. and Bekker, H. and Blessenohl, M.A. and Hollain, D. and Fritzsche, S. and Surzhykov, A. and Crespo López-Urrutia, J.R. and Tashenov, S.

DOI: 10.1103/PhysRevA.91.042705

Narrowband inverse Compton scattering x-ray sources at high laser intensities

Seipt, D. and Rykovanov, S.G. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.91.033402

Compton polarimetry using double-sided segmented x-ray detectors

Weber, G. and Blumenhagen, K.-H. and Bräuning, H. and Ding, H. and Fritzsche, S. and Hess, S. and Märtin, R. and Spillmann, U. and Surzhykov, A. and Trotsenko, S. and Winters, D.F.A. and Yerokhin, V.A. and Stöhlker, T.

DOI: 10.1088/1742-6596/583/1/012041

Electron-ion collision spectroscopy: Lithium-like xenon ions

Bernhardt, D. and Brandau, C. and Harman, Z. and Kozhuharov, C. and Böhm, S. and Bosch, F. and Fritzsche, S. and Jacobi, J. and Kieslich, S. and Knopp, H. and Nolden, F. and Shi, W. and Stachura, Z. and Steck, M. and Stöhlker, T. and Schippers, S. and Müller, A.

DOI: 10.1103/PhysRevA.91.012710

Interaction of twisted light with many-electron atoms and ions

Surzhykov, A. and Seipt, D. and Serbo, V.G. and Fritzsche, S.

DOI: 10.1103/PhysRevA.91.013403

Electronic structure theory of the superheavy elements

Eliav, E. and Fritzsche, S. and Kaldor, U.

DOI: 10.1016/j.nuclphysa.2015.06.017

Errautm: Rayleigh x-ray scattering from many-electron atoms and ions (Journal of Physics B: Atomic, Molecular and Optical Physics (2015) 48 (144015))

Surzhykov, A. and Yerokhin, V.A. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1088/0953-4075/48/18/189501

9th International Conference on Atomic and Molecular Data and Their Applications

Schippers, S. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/0031-8949/90/5/050201

Relativistic calculations of double K -shell-photoionization cross sections for neutral medium- Z atoms

Yerokhin, V.A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.90.063422

Determination of small level splittings in highly charged ions via angle-resolved measurements of characteristic x rays

Wu, Z.W. and Kabachnik, N.M. and Surzhykov, A. and Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.90.052515

Observation of coherence in the time-reversed relativistic photoelectric effect

Tashenov, S. and Banas̈, D. and Beyer, H. and Brandau, C. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hillenbrand, P.-M. and Jörg, H. and Kojouharov, I. and Kozhuharov, C. and Lestinsky, M. and Litvinov, Yu.A. and Maiorova, A.V. and Schaffner, H. and Shabaev, V.M. and Spillmann, U. and Stöhlker, T. and Surzhykov, A. and Trotsenko, S.

DOI: 10.1103/PhysRevLett.113.113001

Relativistic configuration-interaction calculation of Kα transition energies in berylliumlike iron

Yerokhin, V.A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.90.022509

Structured x-ray beams from twisted electrons by inverse Compton scattering of laser light

Seipt, D. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.90.012118

Absorption of twisted light by hydrogenlike atoms

Scholz-Marggraf, H.M. and Fritzsche, S. and Serbo, V.G. and Afanasev, A. and Surzhykov, A.

DOI: 10.1103/PhysRevA.90.013425

Enhancing the macroscopic yield of narrow-band high-order harmonic generation by fano resonances

Rothhardt, J. and Hädrich, S. and Demmler, S. and Krebs, M. and Fritzsche, S. and Limpert, J. and Tünnermann, A.

DOI: 10.1103/PhysRevLett.112.233002

Erratum: Interaction of Relativistic Electron-Vortex Beams with Few-Cycle Laser Pulses (Phys. Rev. Lett. (2014):112:134801)

Hayrapetyan, A.G. and Matula, O. and Aiello, A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.112.149903

Inelastic Raman scattering of light by hydrogenlike ions

Jahrsetz, T. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.89.042501

Interaction of relativistic electron-vortex beams with few-cycle laser pulses

Hayrapetyan, A.G. and Matula, O. and Aiello, A. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.112.134801

Hyperfine-induced modifications to the angular distribution of the K α 1 x-ray emission

Wu, Z.W. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.89.022513

Core-valence double photoionization of atomic mercury

Huttula, M. and Huttula, S.-M. and Fritzsche, S. and Lablanquie, P. and Penent, F. and Palaudoux, J. and Andric, L.

DOI: 10.1103/PhysRevA.89.013411

Enhanced high harmonic generation by Fano resonances

Rothhardt, J. and Hädrich, S. and Demmler, S. and Krebs, M. and Fritzsche, S. and Limpert, J. and Tünnermann, A.

DOI: 10.1364/hilas.2014.hw3c.6

Polarization of M2 line emitted from highly-charged beryllium-like ions following electron-impact excitation

Shi, Y.L. and Dong, C.Z. and Ma, X.Y. and Wu, Z.W. and Xie, L.Y. and Fritzsche, S.

DOI: 10.1088/1742-6596/488/6/062029

Measurement of the angular distribution of Dielectronic Recombination into highly charged Krypton ions

Amaro, P. and Shah, C. and Tashenov, S. and Beilmann, C. and Bernitt, S. and Lopez-Urrutia, J.R.C. and Fritzsche, S. and Kovtun, O. and Rudolph, J.K. and Steinbrügge, R. and Surzhykov, A.

DOI: 10.1088/1742-6596/488/6/062030

The FEYNMAN tools for quantum information processing: Design and implementation

Fritzsche, S.

DOI: 10.1016/j.cpc.2014.02.003

Radiative capture of twisted electrons by bare ions

Matula, O. and Hayrapetyan, A.G. and Serbo, V.G. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/1367-2630/16/5/053024

Mapping spin-orbit activated interchannel coupling

Dachraoui, H. and Van Der Laan, G. and Müller, N. and Milde, T. and Porer, M. and Manzke, R. and Huber, R. and Fritzsche, S. and Heinzmann, U.

DOI: 10.1209/0295-5075/106/13001

Polarization correlations in the elastic Rayleigh scattering of photons by hydrogenlike ions

Surzhykov, A. and Yerokhin, V.A. and Jahrsetz, T. and Amaro, P. and Stöhlker, Th. and Fritzsche, S.

DOI: 10.1103/PhysRevA.88.062515

Bessel beams of laser-driven two-level atoms

Hayrapetyan, A.G. and Fritzsche, S.

DOI: 10.1088/0031-8949/2013/T156/014067

Parity violation in beryllium-like heavy ions

Surzhykov, A. and Maiorova, A.V. and Shabaev, V.M. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1088/0031-8949/2013/T156/014027

Polarization correlations between photons emitted in dielectronic recombination of high-Zions

Matula, O. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0031-8949/2013/T156/014051

16th international conference on the physics of highly charged ions

Fritzsche, S. and Stöhlker, T. and Surzhykov, A.

DOI: 10.1088/0031-8949/2013/T156/010301

Atomic ionization of hydrogen-like ions by twisted photons: Angular distribution of emitted electrons

Matula, O. and Hayrapetyan, A.G. and Serbo, V.G. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/0953-4075/46/20/205002

Two-photon decay of inner-shell vacancies in heavy atoms

Surzhykov, A. and Pratt, R.H. and Fritzsche, S.

DOI: 10.1103/PhysRevA.88.042512

Ab initio calculations of the 2p3/2-2p1/2 fine-structure splitting in boronlike ions

Artemyev, A.N. and Shabaev, V.M. and Tupitsyn, I.I. and Plunien, G. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.88.032518

Photoelectron angular distributions for the two-photon sequential double ionization of xenon by ultrashort extreme ultraviolet free electron laser pulses

Mondal, S. and Ma, R. and Motomura, K. and Fukuzawa, H. and Yamada, A. and Nagaya, K. and Yase, S. and Mizoguchi, Y. and Yao, M. and Rouzée, A. and Hundertmark, A. and Vrakking, M.J.J. and Johnsson, P. and Nagasono, M. and Tono, K. and Togashi, T. and Senba, Y. and Ohashi, H. and Yabashi, M. and Ishikawa, T. and Sazhina, I.P. and Fritzsche, S. and Kabachnik, N.M. and Ueda, K.

DOI: 10.1088/0953-4075/46/16/164022

Measurement of the first ionization potential of astatine by laser ionization spectroscopy

Rothe, S. and Andreyev, A.N. and Antalic, S. and Borschevsky, A. and Capponi, L. and Cocolios, T.E. and De Witte, H. and Eliav, E. and Fedorov, D.V. and Fedosseev, V.N. and Fink, D.A. and Fritzsche, S. and Ghys, L. and Huyse, M. and Imai, N. and Kaldor, U. and Kudryavtsev, Y. and Köster, U. and Lane, J.F.W. and Lassen, J. and Liberati, V. and Lynch, K.M. and Marsh, B.A. and Nishio, K. and Pauwels, D. and Pershina, V. and Popescu, L. and Procter, T.J. and Radulov, D. and Raeder, S. and Rajabali, M.M. and Rapisarda, E. and Rossel, R.E. and Sandhu, K. and Seliverstov, M.D. and Sjödin, A.M. and Van Den Bergh, P. and Van Duppen, P. and Venhart, M. and Wakabayashi, Y. and Wendt, K.D.A.

DOI: 10.1038/ncomms2819

Propagation of sound waves through a spatially homogeneous but smoothly time-dependent medium

Hayrapetyan, A.G. and Grigoryan, K.K. and Petrosyan, R.G. and Fritzsche, S.

DOI: 10.1016/j.aop.2013.02.014

Electron- and proton-impact excitation of hydrogenlike uranium in relativistic collisions

Gumberidze, A. and Thorn, D.B. and Fontes, C.J. and Najjari, B. and Zhang, H.L. and Surzhykov, A. and Voitkiv, A. and Fritzsche, S. and Banaś, D. and Beyer, H. and Chen, W. and Dubois, R.D. and Geyer, S. and Grisenti, R.E. and Hagmann, S. and Hegewald, M. and Hess, S. and Kozhuharov, C. and Märtin, R. and Orban, I. and Petridis, N. and Reuschl, R. and Simon, A. and Spillmann, U. and Trassinelli, M. and Trotsenko, S. and Weber, G. and Winters, D.F.A. and Winters, N. and Yu, D. and Stöhlker, Th.

DOI: 10.1103/PhysRevLett.110.213201

Hyperfine-induced effects on the linear polarization of Kα1 emission from heliumlike ions

Surzhykov, A. and Litvinov, Y. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.87.052507

Spins, electromagnetic moments, and isomers of Cd107-129

Yordanov, D.T. and Balabanski, D.L. and Bieroń, J. and Bissell, M.L. and Blaum, K. and Budinčević, I. and Fritzsche, S. and Frömmgen, N. and Georgiev, G. and Geppert, C. and Hammen, M. and Kowalska, M. and Kreim, K. and Krieger, A. and Neugart, R. and Nörtershäuser, W. and Papuga, J. and Schmidt, S.

DOI: 10.1103/PhysRevLett.110.192501

Single-photon multiple ionization forming double vacancies in the 2p subshell of argon

Linusson, P. and Fritzsche, S. and Eland, J.H.D. and Mucke, M. and Feifel, R.

DOI: 10.1103/PhysRevA.87.043409

Parity-nonconservation effects on the radiative recombination of heavy hydrogenlike ions

Gunst, J. and Surzhykov, A. and Artemyev, A. and Fritzsche, S. and Tashenov, S. and Maiorova, A. and Shabaev, V.M. and Stöhlker, Th.

DOI: 10.1103/PhysRevA.87.032714

Charge radii of odd-A 191-211Po isotopes

Seliverstov, M.D. and Cocolios, T.E. and Dexters, W. and Andreyev, A.N. and Antalic, S. and Barzakh, A.E. and Bastin, B. and Büscher, J. and Darby, I.G. and Fedorov, D.V. and Fedoseyev, V.N. and Flanagan, K.T. and Franchoo, S. and Fritzsche, S. and Huber, G. and Huyse, M. and Keupers, M. and Köster, U. and Kudryavtsev, Y. and Marsh, B.A. and Molkanov, P.L. and Page, R.D. and Sjødin, A.M. and Stefan, I. and Van de Walle, J. and Van Duppen, P. and Venhart, M. and Zemlyanoy, S.G.

DOI: 10.1016/j.physletb.2013.01.043

High resolution study of the inner-shell 3p-3d and 3p-5s resonance regions in calcium atoms

Iablonskyi, D. and Urpelainen, S. and Huttula, S.-M. and Fritzsche, S. and Huttula, M.

DOI: 10.1016/j.elspec.2013.01.015

Bessel beams of two-level atoms driven by a linearly polarized laser field

Hayrapetyan, A.G. and Matula, O. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1140/epjd/e2013-30191-x

Polarization of M2 line emitted following electron-impact excitation of beryllium-like ions

Shi, Y.-L. and Dong, C.-Z. and Ma, X.-Y. and Wu, Z.-W. and Xie, L.-Y. and Fritzsche, S.

DOI: 10.1088/0256-307X/30/6/063401

Two-photon energy distribution from the decay of the 2 1S0 state in He-like uranium

Banaś, D. and Gumberidze, A. and Trotsenko, S. and Volotka, A.V. and Surzhykov, A. and Beyer, H.F. and Bosch, F. and Bräuning-Demian, A. and Fritzsche, S. and Hagmann, S. and Kozhuharov, C. and Kumar, A. and Ma, X. and Mann, R. and Mokler, P.H. and Sierpowski, D. and Spillmann, U. and Tashenov, S. and Stachura, Z. and Warczak, A. and Stöhlker, T.

DOI: 10.1103/PhysRevA.87.062510

Polarization correlations in radiative cascades following dielectronic recombination of high-Z ions

Matula, O. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0953-4075/45/21/215004

Parametrization of the angular correlation and degree of linear polarization in two-photon decays of hydrogenlike ions

Amaro, P. and Fratini, F. and Fritzsche, S. and Indelicato, P. and Santos, J.P. and Surzhykov, A.

DOI: 10.1103/PhysRevA.86.042509

Relativistic polarization analysis of Rayleigh scattering by atomic hydrogen

Safari, L. and Amaro, P. and Fritzsche, S. and Santos, J.P. and Tashenov, S. and Fratini, F.

DOI: 10.1103/PhysRevA.86.043405

Laser spectroscopy of radioactive isotopes: Role and limitations of accurate isotope-shift calculations

Cheal, B. and Cocolios, T.E. and Fritzsche, S.

DOI: 10.1103/PhysRevA.86.042501

Nuclear mean-square charge radii of 63,64,66 ,68-82Ga nuclei: No anomalous behavior at N=32

Procter, T.J. and Billowes, J. and Bissell, M.L. and Blaum, K. and Charlwood, F.C. and Cheal, B. and Flanagan, K.T. and Forest, D.H. and Fritzsche, S. and Geppert, Ch. and Heylen, H. and Kowalska, M. and Kreim, K. and Krieger, A. and Krämer, J. and Lynch, K.M. and Mané, E. and Moore, I.D. and Neugart, R. and Neyens, G. and Nörtershäuser, W. and Papuga, J. and Rajabali, M.M. and Stroke, H.H. and Vingerhoets, P. and Yordanov, D.T. and Ková, M.

DOI: 10.1103/PhysRevC.86.034329

Mass- and field-shift isotope parameters for the 2s-2p resonance doublet of lithiumlike ions

Li, J. and Nazé, C. and Godefroid, M. and Fritzsche, S. and Gaigalas, G. and Indelicato, P. and Jönsson, P.

DOI: 10.1103/PhysRevA.86.022518

Electron emission from highly charged ions: Signatures of magnetic interactions and retardation in strong fields

Fritzsche, S. and Surzhykov, A. and Gumberidze, A. and Stöhlker, T.

DOI: 10.1088/1367-2630/14/8/083018

The Ratip program for relativistic calculations of atomic transition, ionization and recombination properties

Fritzsche, S.

DOI: 10.1016/j.cpc.2012.02.016

Compton polarimeters for the study of hard X-rays arising from energetic collisions of electrons and ions with matter

Weber, G. and Bräuning, H. and Fritzsche, S. and Gumberidze, A. and Märtin, R. and Reuschl, R. and Schwemlein, M. and Spillmann, U. and Surzhykov, A. and Winters, D.F.A. and Stöhlker, Th.

DOI: 10.1063/1.4707858

Relativistic total cross section and angular distribution for Rayleigh scattering by atomic hydrogen

Safari, L. and Amaro, P. and Fritzsche, S. and Santos, J.P. and Fratini, F.

DOI: 10.1103/PhysRevA.85.043406

Formation of Kr3 + via core-valence doubly ionized intermediate states

Andersson, E. and Linusson, P. and Fritzsche, S. and Hedin, L. and Eland, J.H.D. and Karlsson, L. and Rubensson, J.-E. and Feifel, R.

DOI: 10.1103/PhysRevA.85.032502

Direct Determination of the Magnetic Quadrupole Contribution to the Lyman-α1 Transition in U-α1+

Weber, G. and Bräuning, H. and Surzhykov, A. and Fritzsche, S. and Märtin, R. and Reuschl, R. and Spillmann, U. and Winters, D.F.A. and Stöhlker, T.

DOI: 10.1088/1742-6596/388/8/082029

Angular distributions and correlations in sequential three-photon triple atomic ionization

Gryzlova, E.V. and Grum-Grzhimailo, A.N. and Fritzsche, S. and Kabachnik, N.M.

DOI: 10.1088/1742-6596/388/3/032040

High-resolution optical spectroscopy of Os-with a view to laser cooling of atomic anions

Kellerbauer, A. and Fritzsche, S.

DOI: 10.1088/1742-6596/388/1/012023

Theoretical study of hyperfine structure constants of Ga isotopes

Wang, Q.M. and Li, J.G. and Fritzsche, S. and Godefroid, M. and Chang, Z.W. and Dong, C.Z.

DOI: 10.1088/1742-6596/388/15/152009

Angular distributions and correlations in sequential three-photon triple atomic ionization

Gryzlova, E.V. and Grum-Grzhimailo, A.N. and Kabachnik, N.M. and Fritzsche, S.

DOI: 10.1088/1742-6596/388/1/012031

Novel approach for studying two-photon transitions in heavy HCI

Trotsenko, S. and Kumar, A. and Banaś, D. and Volotka, A.V. and Gumberidze, A. and Kozhuharov, C. and Thorn, D.B. and Beyer, H.F. and Fritzsche, S. and Hagmann, S. and Hess, S. and Jagodziński, P. and Reuschl, R. and Salem, S. and Simon, A. and Spillmann, U. and Trassinelli, M. and Tribedi, L.C. and Weber, G. and Winters, D. and Stöhlker, T.

DOI: 10.1088/1742-6596/388/8/082001

Angular correlations in the sequential two-photon double ionisation of atomic xenon

Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M.

DOI: 10.1088/1742-6596/388/3/032006

Quantum correlations in the two-photon decay of few-electron ions

Fratini, F. and Surzhykov, A. and Jahrsetz, T. and Tichy, M. and Buchleitner, A. and Fritzsche, S.

DOI: 10.1088/1742-6596/388/8/082034

Early onset of deformation in the neutron-deficient polonium isotopes

Cocolios, T.E. and Andreyev, A.N. and Antalic, S. and Barzakh, A.E. and Bastin, B. and Büscher, J. and Darby, I.G. and Dexters, W. and Fedorov, D.V. and Fedosseev, V.N. and Flanagan, K.T. and Franchoo, S. and Fritzsche, S. and Huber, G. and Huyse, M. and Keupers, M. and Köster, U. and Kudryavtsev, Y. and Mané, E. and Marsh, B.A. and Molkanov, P.L. and Page, R.D. and Seliverstov, M.D. and Sjödin, A.M. and Stefan, I. and Walle, J.V.D. and Duppen, P.V. and Venhart, M. and Zemlyanoy, S.G.

DOI: 10.1088/1742-6596/381/1/012072

Photon laser-induced fluorescence of neutral xenon in a thin xenon plasma

Eichhorn, C. and Löhle, S. and Fasoulas, S. and Leiter, H. and Fritzsche, S. and Auweter-Kurtz, M.

DOI: 10.2514/1.B34434

Isotope shift of the electric-dipole transition in Os-

Kellerbauer, A. and Canali, C. and Fischer, A. and Warring, U. and Fritzsche, S.

DOI: 10.1103/PhysRevA.84.062510

Angular correlations in radiative cascades following resonant electron capture by highly charged ions

Matula, O. and Fritzsche, S. and Currell, F.J. and Surzhykov, A.

DOI: 10.1103/PhysRevA.84.052723

Time-and-energy-resolved measurement of Auger cascades following Kr 3d excitation by attosecond pulses

Verhoef, A.J. and Mitrofanov, A.V. and Nguyen, X.T. and Krikunova, M. and Fritzsche, S. and Kabachnik, N.M. and Drescher, M. and Baltuška, A.

DOI: 10.1088/1367-2630/13/11/113003

Magnetic-sublevel population and alignment for the excitation of H- and He-like uranium in relativistic collisions

Gumberidze, A. and Fritzsche, S. and Hagmann, S. and Kozhuharov, C. and Ma, X. and Steck, M. and Surzhykov, A. and Warczak, A. and Stöhlker, Th.

DOI: 10.1103/PhysRevA.84.042710

Sequential two-photon double ionization of the 4d shell in xenon

Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/44/17/175602

Two-photon absorption of few-electron heavy ions

Surzhykov, A. and Indelicato, P. and Santos, J.P. and Amaro, P. and Fritzsche, S.

DOI: 10.1103/PhysRevA.84.022511

X-ray emission from highly charged ions following dielectronic recombination: Relativistic effects upon angular distributions and polarization

Fritzsche, S. and Surzhykov, A. and Stöhlker, Th.

DOI: 10.1088/0031-8949/2011/T144/014002

Time-and-energy resolved measurement of the cascaded Auger decay in krypton

Verhoef, A.J. and Mitrofanov, A.V. and Nguyen, X.T. and Krikunova, M. and Fritzsche, S. and Kabachnik, N.M. and Drescher, M. and Baltuška, A.

DOI: 10.1134/S1054660X11130263

Electron-impact excitation of singly charged metal ions

Sharma, L. and Surzhykov, A. and Srivastava, R. and Fritzsche, S.

DOI: 10.1103/PhysRevA.83.062701

Polarization and anisotropic emission of K-shell radiation from heavy few electron ions

Thorn, D.B. and Gumberidze, A. and Trotsenko, S. and Banaś, D. and Beyer, H. and Bostock, C.J. and Bray, I. and Chen, W. and Dubois, R. and Fontes, C.J. and Fritzsche, S. and Fursa, D.V. and Grisenti, R. and Geyer, S. and Hagmann, S. and Hess, S. and Hegewald, M. and Kozhuharov, C. and Märtin, R. and Orban, I. and Petridis, N. and Reuschl, R. and Simon, A. and Spillmann, U. and Surzhykov, A. and Trassinelli, M. and Weber, G. and Winters, D.F.A. and Winters, N. and Zhang, H.L. and Stöhlker, T.

DOI: 10.1139/p11-033

Quantum correlations in the two-photon decay of few-electron ions

Fratini, F. and Tichy, M.C. and Jahrsetz, T. and Buchleitner, A. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1103/PhysRevA.83.032506

Near-field enhancement of infrared intensities for f-f transitions in Er3+ ions close to the surface of silicon nanoparticles

Borowska, L. and Fritzsche, S. and Kik, P.G. and Masunov, A.E.

DOI: 10.1007/s00894-010-0708-6

Double ionization of atomic cadmium

Linusson, P. and Fritzsche, S. and Eland, J.H.D. and Hedin, L. and Karlsson, L. and Feifel, R.

DOI: 10.1103/PhysRevA.83.023424

Early onset of ground state deformation in neutron deficient polonium isotopes

Cocolios, T.E. and Dexters, W. and Seliverstov, M.D. and Andreyev, A.N. and Antalic, S. and Barzakh, A.E. and Bastin, B. and Büscher, J. and Darby, I.G. and Fedorov, D.V. and Fedosseyev, V.N. and Flanagan, K.T. and Franchoo, S. and Fritzsche, S. and Huber, G. and Huyse, M. and Keupers, M. and Köster, U. and Kudryavtsev, Y. and Mané, E. and Marsh, B.A. and Molkanov, P.L. and Page, R.D. and Sjoedin, A.M. and Stefan, I. and Van De Walle, J. and Van Duppen, P. and Venhart, M. and Zemlyanoy, S.G. and Bender, M. and Heenen, P.-H.

DOI: 10.1103/PhysRevLett.106.052503

Nuclear charge radii and electromagnetic moments of radioactive scandium isotopes and isomers

Avgoulea, M. and Gangrsky, Yu.P. and Marinova, K.P. and Zemlyanoi, S.G. and Fritzsche, S. and Iablonskyi, D. and Barbieri, C. and Simpson, E.C. and Stevenson, P.D. and Billowes, J. and Campbell, P. and Cheal, B. and Tordoff, B. and Bissell, M.L. and Forest, D.H. and Gardner, M.D. and Tungate, G. and Huikari, J. and Nieminen, A. and Penttilä, H. and Äystö, J.

DOI: 10.1088/0954-3899/38/2/025104

Polarized ion beams in atomic physics research

Surzhykov, A. and Artemyev, A.N. and Yerokhin, V.A. and Fritzsche, S. and Stöhlker, T.

DOI:

Quantum computing with mixed states

Siomau, M. and Fritzsche, S.

DOI: 10.1140/epjd/e2011-20070-y

Spectral distribution of the 2S → 1S two-photon transition in atoms and few-electron ions

Kumar, A. and Trotsenko, S. and Volotka, A.V. and Banás, D. and Beyer, H.F. and Bräuning, H. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hess, S. and Kozhuharov, C. and Reuschl, R. and Spillmann, U. and Trassinelli, M. and Weber, G. and Stöhlker, T.

DOI: 10.1007/s12043-011-0036-0

Evolution equation for entanglement of multiqubit systems

Siomau, M. and Fritzsche, S.

DOI: 10.1103/PhysRevA.82.062327

Direct determination of the magnetic quadrupole contribution to the lyman-α1 transition in a hydrogenlike Ion

Weber, G. and Bräuning, H. and Surzhykov, A. and Brandau, C. and Fritzsche, S. and Geyer, S. and Hagmann, S. and Hess, S. and Kozhuharov, C. and Märtin, R. and Petridis, N. and Reuschl, R. and Spillmann, U. and Trotsenko, S. and Winters, D.F.A. and Stöhlker, T.

DOI: 10.1103/PhysRevLett.105.243002

Efficiency of the eavesdropping in B92 QKD protocol with a QCM

Siomau, M. and Fritzsche, S.

DOI: 10.1007/978-3-642-11731-2_33

Effects of the radiative recombination on the intensity and polarization of the Ly-α emission of hydrogen-like ions

Bettadj, L. and Inal, M.K. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1016/j.nimb.2010.08.013

Shell- and subshell-resolved projectile excitation of hydrogenlike Au 78⊃+ ions in relativistic ion-atom collisions

Gumberidze, A. and Fritzsche, S. and Bosch, F. and Ionescu, D.C. and Krämer, A. and Kozhuharov, C. and Stachura, Z. and Surzhykov, A. and Warczak, A. and Stöhlker, T.

DOI: 10.1103/PhysRevA.82.052712

Angular correlations between two electrons emitted in the sequential two-photon double ionization of atoms

Gryzlova, E.V. and Grum-Grzhimailo, A.N. and Fritzsche, S. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/43/22/225602

Discovery of a long-lived low-lying isomeric state in Ga80

Cheal, B. and Billowes, J. and Bissell, M.L. and Blaum, K. and Charlwood, F.C. and Flanagan, K.T. and Forest, D.H. and Fritzsche, S. and Geppert, Ch. and Jokinen, A. and Kowalska, M. and Krieger, A. and Krämer, J. and Mané, E. and Moore, I.D. and Neugart, R. and Neyens, G. and Nörtershäuser, W. and Rajabali, M.M. and Schug, M. and Stroke, H.H. and Vingerhoets, P. and Yordanov, D.T. and Žáková, M.

DOI: 10.1103/PhysRevC.82.051302

Multielectron coincidence study of the double Auger decay of 3d-ionized krypton

Andersson, E. and Fritzsche, S. and Linusson, P. and Hedin, L. and Eland, J.H.D. and Rubensson, J.-E. and Karlsson, L. and Feifel, R.

DOI: 10.1103/PhysRevA.82.043418

Target effects on the linear polarization of photons emitted in radiative electron capture by heavy ions

Artemyev, A.N. and Surzhykov, A. and Fritzsche, S. and Najjari, B. and Voitkiv, A.B.

DOI: 10.1103/PhysRevA.82.022716

2s photoionization and subsequent auger cascade in atomic si

Partanen, L. and Fritzsche, S. and Jänkälä, K. and Huttula, M. and Urpelainen, S. and Osmekhin, S. and Aksela, H. and Aksela, S.

DOI: 10.1103/PhysRevA.81.062513

Ground state properties of manganese isotopes across the N = 28 shell closure

Charlwood, F.C. and Billowes, J. and Campbell, P. and Cheal, B. and Eronen, T. and Forest, D.H. and Fritzsche, S. and Honma, M. and Jokinen, A. and Moore, I.D. and Penttilä, H. and Powis, R. and Saastamoinen, A. and Tungate, G. and Äystö, J.

DOI: 10.1016/j.physletb.2010.05.060

Two-Photon excitation and relaxation of the 3d-4d resonance in atomic Kr

Meyer, M. and Cubaynes, D. and Richardson, V. and Costello, J.T. and Radcliffe, P. and Li, W.B. and Düsterer, S. and Fritzsche, S. and Mihelic, A. and Papamihail, K.G. and Lambropoulos, P.

DOI: 10.1103/PhysRevLett.104.213001

Angular correlations in the two-photon decay of heliumlike heavy ions

Surzhykov, A. and Volotka, A. and Fratini, F. and Santos, J.P. and Indelicato, P. and Plunien, G. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.81.042510

Role of cascade and Auger effects in the enhanced population of the C3 +(1s2s2p 4P) states following single-electron capture in C4 +(1s2s 3S)-He collisions

Röhrbein, D. and Kirchner, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.81.042701

DIRAC: A new version of computer algebra tools for studying the properties and behavior of hydrogen-like ions

McConnell, S. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1016/j.cpc.2009.11.010

Multipartite W states for chains of atoms conveyed through an optical cavity

Gonţa, D. and Fritzsche, S.

DOI: 10.1103/PhysRevA.81.022326

Polarization transfer in the inner-shell photoionization of sodiumlike ions

Sharma, L. and Surzhykov, A. and Inal, M.K. and Fritzsche, S.

DOI: 10.1103/PhysRevA.81.023419

First optical hyperfine structure measurement in an atomic anion

Fischer, A. and Canali, C. and Warring, U. and Kellerbauer, A. and Fritzsche, S.

DOI: 10.1103/PhysRevLett.104.073004

Resonant recombination at ion storage rings: A conceptual alternative for isotope shift and hyperfine studies

Brandau, C. and Kozhuharov, C. and Müller, A. and Bernhardt, D. and Bosch, F. and Boutin, D. and Currell, F.J. and Dimopoulou, C. and Franzke, B. and Fritzsche, S. and Gumberidze, A. and Harman, Z. and Jentschura, U.D. and Keitel, C.H. and Kozhedub, Y.S. and Krücken, R. and Litvinov, Y.A. and Nolden, F. and O'Rourke, B. and Reuschl, R. and Schippers, S. and Shabaev, V.M. and Spillmann, U. and Stachura, Z. and Steck, M. and Stöhlker, T. and Tupitsyn, I.I. and Winters, D.F.A. and Wolf, A.

DOI: 10.1007/s10751-009-0142-2

Isotope shift calculations for open-shell atoms and ions: An extension to the RATIP program

Fritzsche, S. and Dong, C.Z. and Koike, F.

DOI: 10.1007/s10751-009-0151-1

Simulation of n-qubit quantum systems. V. Quantum measurements

Radtke, T. and Fritzsche, S.

DOI: 10.1016/j.cpc.2009.10.015

Photoelectron angular distribution and linear magnetic dichroism in the 4p photoemission from Rb atoms

Niskanen, J. and Urpelainen, S. and Jänkälä, K. and Schulz, J. and Heinäsmäki, S. and Fritzsche, S. and Kabachnik, N.M. and Aksela, S. and Aksela, H.

DOI: 10.1103/PhysRevA.81.013406

Spectral shape of the two-photon decay of the 2S01 state in he-like tin

Trotsenko, S. and Kumar, A. and Volotka, A.V. and Banaś, D. and Beyer, H.F. and Bräuning, H. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hess, S. and Jagodziński, P. and Kozhuharov, C. and Reuschl, R. and Salem, S. and Simon, A. and Spillmann, U. and Trassinelli, M. and Tribedi, L.C. and Weber, G. and Winters, D. and Stöhlker, Th.

DOI: 10.1103/PhysRevLett.104.033001

Entanglement dynamics of three-qubit states in noisy channels

Siomau, M. and Fritzsche, S.

DOI: 10.1140/epjd/e2010-00189-1

Universal quantum Controlled-NOT gate

Siomau, M. and Fritzsche, S.

DOI: 10.1140/epjd/e2010-00226-1

High-fidelity copies from a symmetric 1→2 quantum cloning machine

Siomau, M. and Fritzsche, S.

DOI: 10.1140/epjd/e2010-00032-9

Polarization studies on the dielectronic recombination hypersatellite x-ray lines

Surzhykov, A. and Sharma, L. and Stöhlker, Th. and Fritzsche, S.

DOI: 10.1088/1742-6596/212/1/012032

Role of atomic relaxation on the photoelectron satellite structure of nd (n 3,4) inner-shell ionized rubidium and cesium

Fritzsche, S. and Jänkälä, K. and Huttula, M. and Urpelainen, S. and Aksela, H.

DOI: 10.1088/1742-6596/194/2/022048

Multipole-mixing effects on the angular distribution of the dielectronic satellite lines from high-Z ions

Fritzsche, S. and Kabachnik, N.M. and Stöhlker, T. and Surzhykov, A.

DOI: 10.1088/1742-6596/194/6/062024

Linear dichroism in the innershell photoionization of alkaline atoms

Cubaynes, D. and Meyer, M. and Heinecket, E. and Riek, K. and Zimmerman, P. and Yalçinkaya, M. and Fritzsche, S. and Gryzlova, E. and Grum-Grzhimailo, A.N.

DOI: 10.1088/1742-6596/194/2/022027

Angular correlations in the sequential two-photon double ionisation of noble gases

Fritzsche, S. and Grum-Grzhimailo, A.N. and Kabachnik, N.M.

DOI: 10.1088/1742-6596/194/3/032017

Polarization analysis of x-ray emission following inner-shell photoionization of highly charged ions

Sharma, L. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/1742-6596/194/2/022098

Measurement of two-photon absorption cross sections in neutral xenon: First result

Eichhorn, C. and Löhle, S. and Bode, M. and Fritzsche, S. and Auweter-Kurtz, M.

DOI:

Control of entanglement and two-qubit quantum gates with atoms crossing a detuned optical cavity

Gona, D. and Fritzsche, S.

DOI: 10.1088/0953-4075/42/14/145508

Sequential two-photon double ionization of Kr atoms

Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/42/14/145602

Two-photon double ionization of Ne by free-electron laser radiation: A kinematically complete experiment

Kurka, M. and Rudenko, A. and Foucar, L. and Kühnel, K.U. and Jiang, Y.H. and Ergler, T. and Havermeier, T. and Smolarski, M. and Schössler, S. and Cole, K. and Schöffler, M. and Dörner, R. and Gensch, M. and Düsterer, S. and Treusch, R. and Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M. and Schröter, C.D. and Moshammer, R. and Ullrich, J.

DOI: 10.1088/0953-4075/42/14/141002

Bound-free electron-positron pair production in relativistic heavy-ion collisions

Şengül, M.Y. and Güçlü, M.C. and Fritzsche, S.

DOI: 10.1103/PhysRevA.80.042711

Maple procedures for the coupling of angular momenta. An up-date of the Racah module

Fritzsche, S.

DOI: 10.1016/j.cpc.2009.06.018

Dominance of the Breit Interaction in the X-Ray Emission of Highly Charged Ions Following Dielectronic Recombination

Fritzsche, S. and Surzhykov, A. and Stöhlker, T.

DOI: 10.1103/PhysRevLett.103.113001

Photoionization from the 2p subshell of the laser-excited aligned Naǎ-2 p6 3p P2 3/2 state

Cubaynes, D. and Guilbaud, S. and Wuilleumier, F.J. and Meyer, M. and Heinecke, E. and Riek, K. and Zimmermann, P. and Yalçinkaya, M. and Fritzsche, S. and Strakhova, S.I. and Grum-Grzhimailo, A.N.

DOI: 10.1103/PhysRevA.80.023410

Multiconfiguration Dirac-Hartree-Fock calculations of the electric dipole moment of radium induced by the nuclear Schiff moment

Bieroń, J. and Gaigalas, G. and Gaidamauskas, E. and Fritzsche, S. and Indelicato, P. and Jönsson, P.

DOI: 10.1103/PhysRevA.80.012513

Time-resolved fluorescence spectroscopy of two-photon laser-excited 8p, 9p, 5f, and 6f levels in neutral xenon

Eichhorn, C. and Fritzsche, S. and Löhle, S. and Knapp, A. and Auweter-Kurtz, M.

DOI: 10.1103/PhysRevE.80.026401

Polarization studies on the two-step radiative recombination of highly charged, heavy ions

Maiorova, A.V. and Surzhykov, A. and Tashenov, S. and Shabaev, V.M. and Fritzsche, S. and Plunien, G. and Stöhlker, T.

DOI: 10.1088/0953-4075/42/12/125003

Generation of two-dimensional cluster states by using high-finesse bimodal cavities

Gonţa, D. and Radtke, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.79.062319

Photon polarization in the two-photon decay of heavy hydrogen-like ions

Surzhykov, A. and Radtke, T. and Indelicato, P. and Fritzsche, S.

DOI: 10.1140/epjst/e2009-00969-8

The enhancement effect in K-shell radiative recombination of U92+ ions with cooling electrons

Banaś, D. and Pajek, M. and Stöhlker, Th. and Beyer, H.F. and Böhm, S. and Bosch, F. and Brandau, C. and Czarnota, M. and Chatterjee, S. and Dousse, J.-C.l. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Kozhuharov, C. and Kumar, A. and Liesen, D. and Mokler, P.H. and Müller, A. and Reuschl, R. and Schmidt, E.W. and Sierpowski, D. and Spillmann, U. and Surzhykov, A. and Szlachetko, J. and Tashenov, S. and Trotsenko, S. and Verma, P. and Warczak, A.

DOI: 10.1140/epjst/e2009-00966-y

Polarization and angular correlation studies of X-rays emitted in relativistic ion-atom collisions

Stöhlker, Th. and Banaś, D. and Bräuning, H. and Fritzsche, S. and Geyer, S. and Gumberidze, A. and Hagmann, S. and Hess, S. and Kozhuharov, C. and Kumar, A. and Märtin, R. and O'Rourke, B.E. and Reuschl, R. and Spillmann, U. and Surzhykov, A. and Tashenov, S. and Trotsenko, S. and Weber, G. and Winters, D.F.A.

DOI: 10.1140/epjst/e2009-00965-0

Electron transfer processes to continuum in near-relativistic ion-atom collisions

Hagmann, S. and Stohlker, Th. and Surzhykov, A. and Fritzsche, S. and Jakubassa-Amundsen, D. and Najjari, B. and Voitkiv, A. and Kozhuharov, C. and JUllrich and Moshammer, R. and Nofal, M. and Gumberidze, A. and Spillmann, U. and Reuschl, R. and Hebß, S. and Trotsenko, S. and Bosch, F. and Liesen, D. and Dörner, R. and Rothard, H. and Lanzanó, G. and De Filippo, E.

DOI: 10.1063/1.3119993

Electron loss of fast heavy projectiles in collision with neutral targets

Matveev, V.I. and Ryabchenko, S.V. and Matrasulov, D.U. and Rakhimov, Kh.Yu. and Fritzsche, S. and Stöhlker, Th.

DOI: 10.1103/PhysRevA.79.042710

Analytical potential for the elastic scattering of light halo nuclei below and close to the Coulomb barrier

Borowska, L. and Terenetsky, K. and Verbitsky, V. and Fritzsche, S.

DOI: 10.1103/PhysRevC.79.044605

Radiative electron capture and subsequent radiative decay in collisions of U89+ ions with N2

Wan, J.-J. and Dong, C.-Z. and Ding, X.-B. and Ma, X.-W. and Rzadkiewicz, J. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.79.022707

Angular distributions and correlations in sequential two-photon atomic double ionization

Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Strakhova, S.I. and Kabachnik, N.M. and Fritzsche, S.

DOI: 10.1088/1742-6596/194/1/012004

Spectra of heliumlike carbon, aluminium and argon under strongly coupled plasma

Sil, A.N. and Anton, J. and Fritzsche, S. and Mukherjee, P.K. and Fricke, B.

DOI: 10.1140/epjd/e2009-00258-6

Theoretical progress in studying the characteristic x-ray emission from heavy few-electron ions

Surzhykov, A. and Fritzsche, S. and Kbachnik, N.M. and Stóhlker, T.

DOI: 10.1088/1742-6596/163/1/012008

Two-photon decay in highly charged heavy ions: Spectral shape of the 2E1 (2 1S0 1 1S0) in He-like tin

Kumar, A. and Trotsenko, S. and Volotka, A.V. and Banaś, D. and Beyer, H.F. and Bräuning, H. and Fritzsche, S. and Gumberidze, A. and Hagmann, S. and Hess, S. and Kozhuharov, C. and Plunien, G. and Reuschl, R. and Spillmann, U. and Trassinelli, M. and Weber, G. and Stóhlker, H.

DOI: 10.1088/1742-6596/163/1/012027

Effect of directional energetic electrons on the density diagnostic of hot plasmas

Bedrane, Z. and Inal, M.K. and Fritzsche, S.

DOI: 10.1088/0953-4075/42/5/055701

Fine-structure effects on the polarization of Kα1 radiation from heavy, highly-charged ions

Surzhykov, A. and Stöhlker, Th. and Fritzsche, S.

DOI: 10.1016/j.nimb.2008.10.014

Breit interaction effects on the Kα angular distribution following the dielectronic recombination of high-Z ions

Fritzsche, S. and Kabachnik, N.M. and Surzhykov, A. and Stöhlker, T.

DOI: 10.1016/j.nimb.2008.10.016

The effect of a 2s vacancy on two-electron-one-photon lines: Relativistic approach

Saha, J.K. and Mukherjee, T.K. and Fritzsche, S. and Mukherjee, P.K.

DOI: 10.1016/j.physleta.2008.11.012

Two-photon excitation of some np(n≥8) and nf(n≥5) levels in neutral xenon

Eichhorn, C. and Löhle, S. and Knapp, A. and Fritzsche, S. and Auweter-Kurtz, M.

DOI:

Simulation of n-qubit quantum systems. IV. Parametrizations of quantum states, matrices and probability distributions

Radtke, T. and Fritzsche, S.

DOI: 10.1016/j.cpc.2008.06.007

Angular distributions and angular correlations in sequential two-photon double ionization of atoms (Journal of Physics B: Atomic, Molecular and Optical Physics (2008) 41 (165601))

Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/41/19/199801

Energy dependence of angular momentum capture states in charge exchange collisions between slow highly charged argon ions and argon neutrals

Allen, F.I. and Biedermann, C. and Radtke, R. and Fussmann, G. and Fritzsche, S.

DOI: 10.1103/PhysRevA.78.032705

Photoelectron satellite structure from the 3d and 4d inner-shell ionization of rubidium and cesium: Role of atomic relaxation

Fritzsche, S. and Jänkälä, K. and Huttula, M. and Urpelainen, S. and Aksela, H.

DOI: 10.1103/PhysRevA.78.032514

Angular distribution of the dielectronic satellite lines from relativistic high- Z ions: Multipole-mixing effects

Fritzsche, S. and Kabachnik, N.M. and Surzhykov, A.

DOI: 10.1103/PhysRevA.78.032703

Angular distributions and angular correlations in sequential two-photon double ionization of atoms

Fritzsche, S. and Grum-Grzhimailo, A.N. and Gryzlova, E.V. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/41/16/165601

Angle-resolved study of the Ar 2p-11/23d resonant Auger decay

Osmekhin, S. and Fritzsche, S. and Grum-Grzhimailo, A.N. and Huttula, M. and Aksela, H. and Aksela, S.

DOI: 10.1088/0953-4075/41/14/145003

Generation of four-partite Greenberger-Horne-Zeilinger and W states by using a high-finesse bimodal cavity

Gonţa, D. and Fritzsche, S. and Radtke, T.

DOI: 10.1103/PhysRevA.77.062312

Ab-initio relativistic density functional calculations for spectral line shifts of Rb atoms in liquid helium

Anton, J. and Fricke, B. and Mukherjee, P.K. and Fritzsche, S.

DOI: 10.1016/j.physleta.2008.04.022

Inner-shell 2p photoionization and Auger decay of atomic silicon

Jänkälä, K. and Urpelainen, S. and Huttula, M. and Fritzsche, S. and Heinäsmäki, S. and Aksela, S. and Aksela, H.

DOI: 10.1103/PhysRevA.77.062504

Theoretical study on decay of the 4d core-excited states of Cs III

Ding, X.-B. and Dong, C.-Z. and Fritzsche, S.

DOI: 10.1088/1674-1056/17/6/017

On the role of the atom-cavity detuning in bimodal cavity experiments

Gonta, D. and Fritzsche, S.

DOI: 10.1088/0953-4075/41/9/095503

Alignment of heavy few-electron ions following excitation by relativistic Coulomb collisions

Surzhykov, A. and Jentschura, U.D. and Stöhlker, T. and Gumberidze, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.77.042722

Photon pairs with tailor-made entanglement obtained from the two-photon decay of atomic hydrogen

Radtke, T. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevA.77.022507

Nonstatistical enhancement of the 1s2s2p P4 state in electron transfer in 0.5-1.0-MeV/u C4,5+ + He and Ne collisions

Strohschein, D. and Röhrbein, D. and Kirchner, T. and Fritzsche, S. and Baran, J. and Tanis, J.A.

DOI: 10.1103/PhysRevA.77.022706

Polarization correlation in the two-photon decay of atomic hydrogen: Nonlocality versus entanglement

Radtke, T. and Surzhykov, A. and Fritzsche, S.

DOI: 10.1140/epjd/e2008-00132-1

Electron capture into few-electron heavy ions: Independent particle model

Surzhykov, A. and Jentschura, U.D. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1140/epjd/e2007-00269-3

Chapter 10 A Computer-Algebraic Approach to the Derivation of Feynman-Goldstone Perturbation Expansions for Open-Shell Atoms and Molecules

Fritzsche, S. and Mani, B.K. and Angom, D.

DOI: 10.1016/S0065-3276(07)53010-8

Erratum: Excitation-energy dependence of the resonant Auger transitions to the 4 p4 (D1) np (n=5,6) states across the 3 d 3 2 -1 5p and 3 d 5 2 -1 6p resonances in Kr (Physical Review A (2007) 76 022702))

Sankari, A. and Alitalo, S. and Fritzsche, S. and Nikkinen, J. and Kivimäki, A. and Aksela, S. and Aksela, H.

DOI: 10.1103/PhysRevA.76.069902

Anomalous transport of macromolecules in solution. A semi-phenomenological Fokker-Planck approach

Uvarov, A. and Fritzsche, S.

DOI: 10.1140/epjst/e2007-00365-6

Angular and polarization analysis of x-rays emitted from highly-charged, few-electron ions

Fritzsche, S. and Surzhykov, A. and Jentschura, U.D. and Stöhlker, T.

DOI: 10.1088/1742-6596/88/1/012018

Coherence and correlations in photoinduced Auger and fluorescence cascades in atoms

Kabachnik, N.M. and Fritzsche, S. and Grum-Grzhimailo, A.N. and Meyer, M. and Ueda, K.

DOI: 10.1016/j.physrep.2007.07.005

Electron-ion recombination of Si IV forming Si III: Storage-ring measurement and multiconfiguration Dirac-Fock calculations

Schmidt, E.W. and Bernhardt, D. and Müller, A. and Schippers, S. and Fritzsche, S. and Hoffmann, J. and Jaroshevich, A.S. and Krantz, C. and Lestinsky, M. and Orlov, D.A. and Wolf, A. and Lukić, D. and Savin, D.W.

DOI: 10.1103/PhysRevA.76.032717

Dynamic polarization of light halo nuclei in strong fields: He6+Bi209 elastic scattering below and close to the Coulomb barrier

Borowska, L. and Terenetsky, K. and Verbitsky, V. and Fritzsche, S.

DOI: 10.1103/PhysRevC.76.034606

Many-electron effects in 2p photoionization and Auger decay of atomic aluminium

Jänkälä, K. and Fritzsche, S. and Huttula, M. and Schulz, J. and Urpelainen, S. and Heinäsmäki, S. and Aksela, S. and Aksela, H.

DOI: 10.1088/0953-4075/40/17/011

Correlations in many electron systems: Theory and applications

Tomaselli, M. and Kühl, T. and Ursescu, D. and Fritzsche, S.

DOI: 10.1139/P07-029

Relativistic distorted-wave calculations of electron impact excitation cross sections of Be-like C2+ ions

Jiang, J. and Dong, C.-Z. and Xie, L.-Y. and Wang, J.-G. and Yan, J. and Fritzsche, S.

DOI: 10.1088/0256-307X/24/3/028

Study of intra-L shell transitions in Be-like uranium

Rzadkiewicz, J. and Banaś, D. and Beyer, H.F. and Brandau, C. and Dong, C.Z. and Fritzsche, S. and Gójska, A. and Gumberidze, A. and Hagmann, S. and Kozhuharov, C. and Reuschl, R. and Spillmann, U. and Stöhlker, Th. and Surzhykov, A. and Tashenov, S. and Trotsenko, S.

DOI: 10.1088/1742-6596/58/1/027

MCDF calculations for EUV-emissions of 4d-open shell ions based on the features of non-local exchange integrals

Koike, F. and Fritzsche, S. and Nishihara, K.

DOI: 10.1088/1742-6596/58/1/030

Effects of the target polarization on the diagnostics of spin-polarized heavy ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T.

DOI: 10.1016/j.radphyschem.2005.09.021

Interelectronic effects on the photon angular distribution following the radiative electron capture into lithium-like ions

Fritzsche, S. and Surzhykov, A. and Gaigalas, G.

DOI: 10.1016/j.radphyschem.2005.11.038

Relativistic calculations for highly correlated atomic and highly charged ionic systems

Koike, F. and Fritzsche, S.

DOI: 10.1016/j.radphyschem.2005.10.044

Interferences in the 3 p4 nl satellite emission following the excitation of argon across the 2 p 1/2 5 4s and 2 p 3/2 5 3d J=1 resonances

Fritzsche, S. and Nikkinen, J. and Huttula, S.-M. and Aksela, H. and Huttula, M. and Aksela, S.

DOI: 10.1103/PhysRevA.75.012501

Influence of dense plasma on the low-lying transitions in Be-like ions: Relativistic multiconfiguration Dirac-Fock calculation

Saha, B. and Fritzsche, S.

DOI: 10.1088/0953-4075/40/2/002

Computer algebra: A 'classical' path to explore decoherence and entanglement phenomena in quantum information theory

Fritzsche, S.

DOI: 10.1007/978-3-540-75187-8_11

Restricted rotational diffusion of non-rigid dumbbell-type macromolecules on surfaces: Effects of the bead-bead and bead-surface interaction

Uvarov, A. and Fritzsche, S.

DOI: 10.1007/2882_061

Angular correlations in the two-photon decay of aligned hydrogenlike ions

Borowska, L. and Surzhykov, A. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.74.062516

K α1 radiation from heavy, heliumlike ions produced in relativistic collisions

Surzhykov, A. and Jentschura, U.D. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.74.052710

Erratum: Correlated EoM and distributions for A = 6 nuclei (Progress of Theoretical Physics (2006) 116 (699))

Tomaselli, M. and Kühl, T. and Ursescu, D. and Fritzsche, S.

DOI: 10.1143/PTP.116.981

Microscopic cluster theory for exotic nuclei

Tomaselli, M. and Kühl, T. and Ursescu, D. and Fritzsche, S.

DOI: 10.1088/1742-6596/49/1/051

Photoexcitation of K-shell and L-shell hollow beryllium

Hasegawa, S. and Yoshida, F. and Matsuoka, L. and Koike, F. and Fritzsche, S. and Obara, S. and Azuma, Y. and Nagata, T.

DOI: 10.1103/PhysRevLett.97.023001

Correlated EoM and distributions for A = 6 nuclei

Tomaselli, M. and Kühl, T. and Ursescu, D. and Fritzsche, S.

DOI: 10.1143/PTP.116.699

Correlation effects on the charge radii of exotic nuclei

Tomaselli, M. and Kühl, T. and Ursescu, D. and Fritzsche, S.

DOI: 10.1007/s10751-006-9484-1

Generation of Clebsch-Gordan coefficients for the point and double groups

Rykhlinskaya, K. and Fritzsche, S.

DOI: 10.1016/j.cpc.2006.01.001

High-resolution absolute photoabsorption cross sections for Ne in the 1s2s and 1s2p resonant double excitation

Kato, M. and Morishita, Y. and Koike, F. and Fritzsche, S. and Yamaoka, H. and Tamenori, Y. and Okada, K. and Matsudo, T. and Gejo, T. and Suzuki, I.H. and Saito, N.

DOI: 10.1088/0953-4075/39/8/021

Ab initio calculations of external-field shifts of the 661-nm quadrupolar clock transition in neutral Ag atoms

Topcu, S. and Nasser, J. and Daku, L.M.L. and Fritzsche, S.

DOI: 10.1103/PhysRevA.73.042503

Radiative electron capture into high- Z few-electron ions: Alignment of the excited ionic states

Surzhykov, A. and Jentschura, U.D. and Stöhlker, T. and Fritzsche, S.

DOI: 10.1103/PhysRevA.73.032716

Be I isoelectronic ions embedded in hot plasma

Saha, B. and Fritzsche, S.

DOI: 10.1103/PhysRevE.73.036405

Laser excitation combined with 2p photoionization and Auger decay of potassium

Jänkälä, K. and Sankari, R. and Schulz, J. and Huttula, M. and Caló, A. and Heinäsmäki, S. and Fritzsche, S. and Rander, T. and Svensson, S. and Aksela, S. and Aksela, H.

DOI: 10.1103/PhysRevA.73.022720

Hyperfine structure parametrisation in Maple

Gaigalas, G. and Scharf, O. and Fritzsche, S.

DOI: 10.1016/j.cpc.2004.11.007

Polarization of L-shell REC photons following the capture into highly charged ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T. and Tashenov, S.

DOI: 10.1016/j.radphyschem.2005.07.037

Friction of N -bead macromolecules in solution: Effects of the bead-solvent interaction

Uvarov, A. and Fritzsche, S.

DOI: 10.1103/PhysRevE.73.011111

L x-ray transitions in F-like to Na-like xenon ions determined at a room temperature electron beam ion trap

Kentsch, U. and Zschornack, G. and Grossmann, F. and Ovsyannikov, V.P. and Ullmann, F. and Fritzsche, S.

DOI: 10.1002/xrs.850

Application of point-group symmetries in chemistry and physics: A computer-algebraic approach

Fritzsche, S.

DOI: 10.1002/qua.20773

Relativistic and correlation effects in the anisotropy of near-threshold Kr 3d and Xe 4d photoionization

Huttula, S.-M. and Heinäsmäki, S. and Fritzsche, S. and Aksela, H. and Kukk, E. and Huttula, M. and Aksela, S.

DOI: 10.1016/j.elspec.2005.08.002

Symbolic algorithms for the computation of Moshinsky brackets and nuclear matrix elements

Ursescu, D. and Tomaselli, M. and Kuehl, T. and Fritzsche, S.

DOI: 10.1016/j.cpc.2004.09.012

Simulation of n-qubit quantum systems. I. Quantum registers and quantum gates

Radtke, T. and Fritzsche, S.

DOI: 10.1016/j.cpc.2005.07.006

Relativistic central-field Green's functions for the Ratip package

Koval, P. and Fritzsche, S.

DOI: 10.1016/j.cpc.2005.01.023

Control of entanglement following the photoionization of trapped, hydrogen-like ions

Radtke, T. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1016/j.physleta.2005.06.106

Study of electronic correlations in the Auger cascade decay from Ne*1s-13p

Da Pieve, F. and Avaldi, L. and Camilloni, R. and Coreno, M. and Turri, G. and Ruocco, A. and Fritzsche, S. and Kabachnik, N.M. and Stefani, G.

DOI: 10.1088/0953-4075/38/19/014

Photoionization and Auger decay of the 3d vacancy state of atomic strontium: Electron-electron correlations

Nikkinen, J. and Aksela, H. and Fritzsche, S. and Heinäsmäki, S. and Sankari, R. and Kukk, E. and Berrah, N. and Aksela, S.

DOI: 10.1103/PhysRevA.72.042706

Generation of molecular symmetry orbitals for the point and double groups

Rykhlinskaya, K. and Fritzsche, S.

DOI: 10.1016/j.cpc.2005.03.112

Electron angular and energy distributions following the ionization of highly charged projectile ions

Surzhykov, A. and Fritzsche, S.

DOI: 10.1088/0953-4075/38/15/011

Universal scaling of resonances in vector correlation photoionization parameters

Grum-Grzhimailo, A.N. and Fritzsche, S. and O'Keeffe, P. and Meyer, M.

DOI: 10.1088/0953-4075/38/14/017

Investigation of valence inter-multiplet Auger transitions in Ne following 1s photoelectron recapture

De Fanis, A. and Prümper, G. and Hergenhahn, U. and Kukk, E. and Tanaka, T. and Kitajima, M. and Tanaka, H. and Fritzsche, S. and Kabachnik, N.M. and Ueda, K.

DOI: 10.1088/0953-4075/38/13/015

Interference effects in the angular distribution of Ar3p photoelectrons across the 2p ns md resonances

Ricz, S. and Nikkinen, J. and Sankari, R. and Ricsoka, T. and Kvr and Varga, D. and Fritzsche, S. and Aksela, H. and Aksela, S.

DOI: 10.1103/PhysRevA.72.014701

Relativistic, relaxation, and correlation effects in spectra of CuII

Dong, C.Z. and Fritzsche, S.

DOI: 10.1103/PhysRevA.72.012507

Radiative recombination into high-Z few-electron ions: Cross sections and angular distributions

Fritzsche, S. and Surzhykov, A. and Thomas, St.

DOI: 10.1103/PhysRevA.72.012704

Application of the Racah package for dealing with the expressions from the atomic shell model

Scharf, O. and Gaigalas, G. and Fritzsche, S. and Gedvilas, M. and Gaidamauskas, E. and Kiršanskas, G.

DOI: 10.1016/j.nimb.2005.03.160

Polarization and alignment transfer in heavy hydrogen-like ions following radiative electron capture

Surzhykov, A. and Fritzsche, S. and Sepp, W.-D. and Stöhlker, Th. and Muthig, A.O.

DOI: 10.1016/j.nimb.2005.03.189

Algebraic tools for studying the properties and behaviour of hydrogen-like ions

Fritzsche, S. and Surzhykov, A. and Sepp, W.-D. and Koike, F.

DOI: 10.1016/j.nimb.2005.03.161

Application of radiative electron capture for the diagnostics of spin-polarized ion beams at storage rings

Surzhykov, A. and Fritzsche, S. and Stöhlker, T. and Tashenov, S.

DOI: 10.1103/PhysRevLett.94.203202

Relativistic quantum dynamics in strong fields: Photon emission from heavy, few-electron ions

Fritzsche, S. and Indelicato, P. and Stöhlker, Th.

DOI: 10.1088/0953-4075/38/9/018

Correlation effects for double K-shell vacancy production in lithium by fast charged projectile impact

Járai-Szabó, F. and Nagy, L. and Fritzsche, S.

DOI: 10.1016/j.nimb.2005.03.121

M1 and E2 transitions in Ar II

Saha, B. and Fritzsche, S.

DOI: 10.1088/0953-4075/38/8/007

Laser spectroscopic investigation of the element fermium (Z = 100)

Backe, H. and Dretzke, A. and Fritzsche, St. and Haire, R.G. and Kunz, P. and Lauth, W. and Sewtz, M. and Trautmann, N.

DOI: 10.1007/s10751-005-9209-x

Study of second-step Auger transitions in Auger cascades following 1s → 3p photoexcitation in Ne

Yoshida, H. and Sasaki, J. and Kawabe, Y. and Senba, Y. and De Fanis, A. and Oura, M. and Fritzsche, S. and Sazhina, I.P. and Kabachnik, N.M. and Ueda, K.

DOI: 10.1088/0953-4075/38/5/001

Neutral helium line emission for edge plasma conditions

Rosmej, F.B. and Stamm, R. and Fritzsche, S. and Capes, H. and Koubiti, M. and Marandet, Y. and Lisitsa, V.S. and Ohno, N. and Takamura, S. and Nishijima, D.

DOI: 10.1016/j.jnucmat.2004.10.141

Maple procedures for the coupling of angular momenta. VIII. Spin-angular coefficients for single-shell configurations

Gaigalas, G. and Scharf, O. and Fritzsche, S.

DOI: 10.1016/j.cpc.2004.11.003

Effects of electron correlation on the decay process following 3p photoionization in atomic manganese

Penttilä, A. and Heinäsmäki, S. and Harkoma, M. and Fritzsche, S. and Sankari, R. and Aksela, S. and Aksela, H.

DOI: 10.1103/PhysRevA.71.022715

Angular correlations in the two-photon decay of hydrogenlike ions: Relativistic Green's-function approach

Surzhykov, A. and Koval, P. and Fritzsche, S.

DOI: 10.1103/PhysRevA.71.022509

Ionization-excitation of lithium by fast charged projectiles

Nagy, L. and Járai-Szabó, F. and Fritzsche, S.

DOI: 10.1088/0953-4075/38/3/001

Algebraic tools for dealing with the atomic shell model. I. Wavefunctions and integrals for hydrogen-like ions

Surzhykov, A. and Koval, P. and Fritzsche, S.

DOI: 10.1016/j.cpc.2004.09.004

On the accuracy of valence-shell computations for heavy and super-heavy elements

Fritzsche, S.

DOI: 10.1140/epjd/e2005-00013-1

A semi-phenomenological approach to the transport and diffusion of small spherical macromolecules in solution

Uvarov, A. and Fritzsche, S.

DOI: 10.1016/j.cplett.2004.11.062

Charge radii of exotic nuclei: Nuclear results versus isotopic shift calculations

Tomaselli, M. and Liu, L.C. and Fritzsche, S. and Kühl, T. and Ursescu, D. and Neumayer, P. and Wojtaszek, A.

DOI: 10.1016/j.nuclphysa.2004.09.103

Angular correlation and polarization studies for radiative electron capture into high-Z ions

Stöhlker, Th. and Banas, D. and Fritzsche, S. and Gumberidze, A. and Kozhuharov, C. and Ma, X. and Orsic-Muthig, A. and Spillmann, U. and Sierpowski, D. and Surzhykov, A. and Tachenov, S. and Warczak, A.

DOI: 10.1238/Physica.Topical.110a00384

Effects of the bead-bead potential on the restricted rotational diffusion of nonrigid macromolecules

Uvarov, A. and Fritzsche, S.

DOI: 10.1063/1.1787831

Use of group theory for the analysis of vibrational spectra

Rykhlinskaya, K. and Fritzsche, S.

DOI: 10.1016/j.cpc.2004.06.088

Lifetime and hyperfine structure of the3D2 state of radium

Bieroń, J. and Fischer, C.F. and Fritzsche, S. and Pachucki, K.

DOI: 10.1088/0953-4075/37/17/L01

Dressed bosons theory for nuclear structure

Tomaselli, M. and Liu, L.C. and Fritzsche, S. and Kühl, T.

DOI: 10.1088/0954-3899/30/9/005

Lifetime and Auger decay of strongly correlated 4p hole states of xenon

Heinäsmäki, S. and Aksela, H. and Nikkinen, J. and Kukk, E. and Kivimäki, A. and Aksela, S. and Fritzsche, S.

DOI: 10.1016/j.elspec.2004.02.067

Cluster transformation coefficients in many-body nuclear physics

Tomaselli, M. and Liu, L.C. and Fritzsche, S. and Kühl, T. and Ursescu, D.

DOI: 10.1016/j.nuclphysa.2004.04.034

Cascades between doubly excited levels in helium-like argon

Marchuk, O. and Bertschinger, G. and Kunze, H.-J. and Badnell, N.R. and Fritzsche, S.

DOI: 10.1088/0953-4075/37/9/014

Effects of the bead-solvent interaction on the dynamics of macromolecules, 1: The dumbbell molecule

Uvarov, A. and Fritzsche, S.

DOI: 10.1002/mats.200300010

Spectroscopic LSJ notation for atomic levels obtained from relativistic calculations

Gaigalas, G. and Zalandauskas, T. and Fritzsche, S.

DOI: 10.1016/S0010-4655(03)00518-6

Electron angular distributions in the two-photon ionization of hydrogen-like ions: A relativistic description

Koval, P. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0953-4075/37/2/006

Effects of the open-shell electronic structure in [Formula Presented] photoionization and Auger decay of atomic Sn

Huttula, M. and Kukk, E. and Heinäsmäki, S. and Jurvansuu, M. and Fritzsche, S. and Aksela, H. and Aksela, S.

DOI: 10.1103/PhysRevA.69.012702

Photoelectron recapture as a tool for the spectroscopy of ionic Rydberg states

De Fanis, A. and Prümper, G. and Hergenhahn, U. and Oura, M. and Kitajima, M. and Tanaka, T. and Tanaka, H. and Fritzsche, S. and Kabachnik, N.M. and Ueda, K.

DOI: 10.1103/PhysRevA.70.040702

Resonant Auger decay of Xe* 4d5/2-16p: A contribution to the complete experiment from fluorescence polarization studies

O'Keeffe, P. and Aloïse, S. and Fritzsche, S. and Lohmann, B. and Kleiman, U. and Meyer, M. and Grum-Grzhimailo, A.N.

DOI: 10.1103/PhysRevA.70.012705

Effects of the open-shell electronic structure in 4d photoionization and Auger decay of atomic Sn

Huttula, M. and Kukk, E. and Heinäsmäki, S. and Jurvansuu, M. and Fritzsche, S. and Aksela, H. and Aksela, S.

DOI:

Strong Relaxation and Correlation Effects on the 2p53s-2p 6 Spectrum of Neutral Neon

Dong, C.Z. and Xie, L.Y. and Zhou, X.X. and Ma, X.W. and Fritzsche, S.

DOI: 10.1023/B:HYPE.0000004206.16688.53

Magnetic Sublevel Population Studied for H- and He-like Uranium in Relativistic Ion-Atom Collisions

Gumberidze, A. and Stöhlker, T. and Bednarz, G. and Bosch, F. and Fritzsche, S. and Hagmann, S. and Ionescu, D.C. and Klepper, O. and Kozhuharov, C. and Krämer, A. and Liesen, D. and Ma, X. and Mann, R. and Mokler, P.H. and Sierpowski, D. and Stachura, Z. and Steck, M. and Toleikis, S. and Warczak, A.

DOI: 10.1023/B:HYPE.0000004211.16029.0b

Polarization of the Lyman-α1 Line Following the Radiative Recombination of Bare, High-Z Ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T.H.

DOI: 10.1023/B:HYPE.0000004238.69501.ec

Structure and Dynamics of High-Z Ions Studied at the ESR Storage Ring

Stöhlker, T. and Gumberidze, A. and Ma, X. and Beyer, H.F. and Bednarz, G. and Bosch, F. and Cai, X. and Fritzsche, S. and Hagmann, S. and Kozhuharov, C. and Klepper, O. and Liesen, D. and Mokler, P.H. and Sierpowski, D. and Stachura, Z. and Steck, M. and Surzhykov, A. and Toleikis, S. and Warczak, A. and Zou, Y.

DOI: 10.1023/B:HYPE.0000004237.29804.9b

Nuclear and Electron Polarization Contributions to the HFS of Hydrogen- and Lithium-like Ions

Tomaselli, M. and Kühl, T. and Nörtershäuser, W. and Ewald, G. and Sanchez, R. and Gluzicka, A. and Fritzsche, S. and Liu, L.C.

DOI: 10.1023/B:HYPE.0000004241.59336.43

Critical minima in elastic scattering of electrons from Ar and Zn

Sienkiewicz, J.E. and Telega, S. and Syty, P. and Fritzsche, S.

DOI: 10.1016/S0969-806X(03)00302-5

Relativistic multiconfiguration method in low-energy scattering of electrons from xenon atoms

Syty, P. and Sienkiewicz, J.E. and Fritzsche, S.

DOI: 10.1016/S0969-806X(03)00305-0

Spin polarization transfer in the resonant Auger decay following Kr 3d-15p photoexcitation

Drescher, M. and Khalil, T. and Müller, N. and Fritzsche, S. and Kabachnik, N.M. and Heinzmann, U.

DOI: 10.1088/0953-4075/36/15/314

Maple procedures for the coupling of angular momenta. VII. Extended and accelerated computations

Fritzsche, S. and Inghoff, T. and Tomaselli, M.

DOI: 10.1016/S0010-4655(03)00227-3

Resonance ionization spectroscopy of fermium (Z = 100)

Sewtz, M. and Backe, H. and Dong, C.Z. and Dretzke, A. and Eberhardt, K. and Fritzsche, S. and Grüning, C. and Haire, R.G. and Kube, G. and Kunz, P. and Lassen, J. and Lauth, W. and Passler, G. and Schwamb, P. and Thörle, P. and Trautmann, N.

DOI: 10.1016/S0584-8547(03)00065-X

Cluster-transformation coefficients for structure and dynamics calculations in n-particle systems: Atoms, nuclei and quarks

Tomaselli, M. and Liu, L.C. and Kühl, T. and Nörtershäuser, W. and Ursescu, D. and Fritzsche, S.

DOI: 10.1088/1464-4266/5/3/376

Relativistic wave and Green's functions for hydrogen-like ions

Koval, P. and Fritzsche, S.

DOI: 10.1016/S0010-4655(02)00798-1

First observation of atomic levels for the element fermium (Z = 100)

Sewtz, M. and Backe, H. and Dretzke, A. and Kube, G. and Lauth, W. and Schwamb, P. and Eberhardt, K. and Grüning, C. and Thörle, P. and Trautmann, N. and Kunz, P. and Lassen, J. and Passler, G. and Dong, C.Z. and Fritzsche, S. and Haire, R.G.

DOI:

Doppler-free resonant Raman Auger spectroscopy of Ne+ 2s2p53p excited states

Ueda, K. and Kitajima, M. and De Fanis, A. and Tamenori, Y. and Yamaoka, H. and Shindo, H. and Furuta, T. and Tanaka, T. and Tanaka, H. and Yoshida, H. and Sankari, R. and Aksela, S. and Fritzsche, S. and Kabachnik, N.M.

DOI:

Polarization of the KαL1 x-ray satellite in copper after 2 MeV proton impact

Stachura, Z. and Vollmer, W. and Fritzsche, S. and Stöhlker, T. and Meierkord, W. and Sulkio-Cleff, B.

DOI: 10.1088/0953-4075/36/7/302

Relativistic and retardation effects in the two-photon ionization of hydrogen-like ions

Koval, P. and Fritzsche, S. and Surzhykov, A.

DOI: 10.1088/0953-4075/36/5/307

Angular correlation between Auger electrons successively emitted from photoexcited resonances in Kr and Xe

Ueda, K. and Shimizu, Y. and Chiba, H. and Kitajima, M. and Okamoto, M. and Hoshino, M. and Tanaka, H. and Hayaishi, T. and Fritzsche, S. and Sazhina, I.P. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/36/2/312

Doppler-Free Resonant Raman Auger Spectroscopy of [Formula presented] [Formula presented] Excited States

Ueda, K. and Kitajima, M. and De Fanis, A. and Tamenori, Y. and Yamaoka, H. and Shindo, H. and Furuta, T. and Tanaka, T. and Tanaka, H. and Yoshida, H. and Sankari, R. and Aksela, S. and Fritzsche, S. and Kabachnik, N.M.

DOI: 10.1103/PhysRevLett.90.153005

First Observation of Atomic Levels for the Element Fermium ([Formula presented])

Sewtz, M. and Backe, H. and Dretzke, A. and Kube, G. and Lauth, W. and Schwamb, P. and Eberhardt, K. and Grüning, C. and Thörle, P. and Trautmann, N. and Kunz, P. and Lassen, J. and Passler, G. and Dong, C.Z. and Fritzsche, S. and Haire, R.G.

DOI: 10.1103/PhysRevLett.90.163002

Polarization studies on the radiative recombination of highly charged bare ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T. and Tachenov, S.

DOI: 10.1103/PhysRevA.68.022710

Polarization studies on the radiative recombination of highly charged bare ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T. and Tachenov, S.

DOI:

High precision wavelength measurements of qed-sensitive forbidden transitions in highly charged argon ions

Draganić, I. and Crespo López-Urrutia, J.R. and DuBois, R. and Fritzsche, S. and Shabaev, V.M. and Orts, R.S. and Tupitsyn, I.I. and Zou, Y. and Ullrich, J.

DOI: 10.1103/PhysRevLett.91.183001

Theoretical transition probabilities and lifetimes in nickel-like Se6+, Y11+ and Sn22+ ions

Dong, C.Z. and Fritzsche, S. and Fricke, B.

DOI: 10.1140/epjd/e2003-00008-x

Systematic model calculations of the hyperfine structure in light and heavy ions

Tomaselli, M. and Kühl, Th. and Nörtershäuser, W. and Ewald, G. and Sanchez, R. and Fritzsche, S. and Karshenboim, S.G.

DOI: 10.1139/p02-092

Common Window Resonance Features in K and Heavier Alkaline Atoms Rb and Cs

Koide, M. and Koike, F. and Nagata, T. and Levin, J.C. and Fritzsche, S. and Wehlitz, R. and Huang, M.-T. and DePaola, B.D. and Ohtani, S. and Azuma, Y.

DOI: 10.1143/JPSJ.71.2681

Photon-photon angular correlations in the radiative recombination of bare high-Z ions

Surzhykov, A. and Fritzsche, S. and Stöhlker, T.

DOI: 10.1088/0953-4075/35/17/308

RELCI: A program for relativistic configuration interaction calculations

Fritzsche, S. and Fischer, C.F. and Gaigalas, G.

DOI: 10.1016/S0010-4655(02)00463-0

Large-scale accurate structure calculations for open-shell atoms and ions

Fritzsche, S.

DOI:

Fast and reliable techniques for using Racah's algebra in many-particle physics

Fritzsche, S. and Fricke, B. and Gaigalas, G. and Jacob, T. and Tomaselli, M.

DOI: 10.1016/S0010-4655(02)00338-7

New Window Resonances in the Potassium 3s Photoabsorption Spectrum

Koide, M. and Koike, F. and Wehlitz, R. and Huang, M.-T. and Nagata, T. and Levin, J.C. and Fritzsche, S. and Depaola, B.D. and Ohtani, S. and Azuma, Y.

DOI: 10.1143/JPSJ.71.1676

Lyman-α1 decay in hydrogenlike ions: Interference between the E1 and M2 transition amplitudes

Surzhykov, A. and Fritzsche, S. and Gumberidze, A. and Stöhlker, Th.

DOI:

Differential cross section minima in elastic scattering of electrons from zinc

Sienkiewicz, J.E. and Telega, S. and Syty, P. and Fritzsche, S.

DOI: 10.1016/S0375-9601(01)00786-1

Anomalous [Formula Presented] Auger decay from the [Formula Presented] photoionization states in atomic barium

Nikkinen, J. and Aksela, H. and Heinäsmäki, S. and Fritzsche, S. and Kukk, E. and Huttula, M. and Aksela, S.

DOI: 10.1103/PhysRevA.66.064703

First determination of the ionization potential of actinium and first observation of optical transitions in ferminm

Backe, H. and Dretzke, A. and Eberhardt, K. and Fritzsche, S. and Gruning, C. and Haire, R.G. and Gwinner, G. and Huber, G. and Kratz, J.V. and Kunz, P. and Lassen, J. and Lauth, W. and Passler, G. and Repnow, R. and Schwalm, D. and Schwamb, P. and Sewtz, M. and Thorle, P. and Trautmann, N. and Waldek, A. and Kube, G.

DOI: 10.1080/00223131.2002.10875414

Hyperfine splitting of hydrogenlike thallium

Tomaselli, M. and Kühl, T. and Nörtershäuser, W. and Borneis, S. and Dax, A. and Marx, D. and Wang, H. and Fritzsche, S.

DOI: 10.1103/PhysRevA.65.022502

Lyman- [Formula presented] Decay in Hydrogenlike Ions: Interference between the [Formula presented] and [Formula presented] Transition Amplitudes

Surzhykov, A. and Fritzsche, S. and Gumberidze, A. and Stöhlker, T.

DOI: 10.1103/PhysRevLett.88.153001

Hyperfine splitting of hydrogenlike thallium

Tomaselli, M. and Kühl, T. and Nörtershäuser, W. and Borneis, S. and Dax, A. and Marx, D. and Wang, H. and Fritzsche, S.

DOI: 10.1103/PhysRevA.65.022502

Cluster size convergent full relativistic density-functional calculations of single atom adsorption

Jacob, T. and Fritzsche, S. and Sepp, W.-D. and Fricke, B. and Anton, J.

DOI: 10.1016/S0375-9601(02)00788-0

Maple procedures for the coupling of angular momenta. VI. LS-jj transformations

Gaigalas, G. and Fritzsche, S.

DOI: 10.1016/S0010-4655(02)00591-X

Anomalous N4,5P1P1 Auger decay from the 4d photoionization states in atomic barium

Nikkinen, J. and Aksela, H. and Heinäsmäki, S. and Fritzsche, S. and Kukk, E. and Huttula, M. and Aksela, S.

DOI:

Pure spin-angular momentum coefficients for non-scalar one-particle operators in jj-coupling

Gaigalas, G. and Fritzsche, S.

DOI: 10.1016/S0010-4655(02)00589-1

Magnetic-dipole transitions between the lowest 3d4 J = 2-3 transitions in highly charged titanium-like ions

Fischer, C.F. and Fritzsche, S.

DOI: 10.1088/0953-4075/34/24/102

Ab-initio calculations for forbidden M1 transitions in Ar13+ and Ar14+ ions

Dong, C.Z. and Fritzsche, S. and Fricke, B. and Sepp, W.-D.

DOI:

Subshell differential cross sections for electron transfer in collisions of U90+ ions with gaseous targets

Ma, X. and Stöhlker, Th. and Bosch, F. and Brinzanescu, O. and Fritzsche, S. and Kozhuharov, C. and Mokler, P. and Ludziejewski, T. and Warczak, A.

DOI:

Theoretical level structure and decay dynamics of nickel-like ions: Search for laser lines in the soft X-ray domain

Dong, C.Z. and Fritzsche, S. and Gaigalas, G. and Jacob, T. and Sienkiewicz, J.E.

DOI:

Effects of configuration interactions on the dielectronic satellite spectra of the Kβ lines of He-like argon

Dong, C.Z. and Peng, Z.T. and Fritzsche, S. and Zhou, X.X. and Liu, Y.N.

DOI:

High-Z projectile ionization: Studies on the validity of first-order perturbation theory

Fritzsche, S. and Stöhlker, Th.

DOI:

Hollow atoms: A theoretical challenge

Vaeck, N. and Hansen, J.E. and Palmeri, P. and Quinet, P. and Zitane, N. and Godefroid, M. and Fritzsche, S. and Kylstra, N.

DOI:

Program to calculate pure angular momentum coefficients in jj-coupling

Gaigalas, G. and Fritzsche, S. and Grant, I.P.

DOI: 10.1016/S0010-4655(01)00213-2

Microscopic model for charge and matter distributions of nuclei

Tomaselli, M. and Fritzsche, S. and Dax, A. and Egelhof, P. and Kozhuharov, C. and Kühl, T. and Marx, D. and Mutterer, M. and Neumaier, S.R. and Nörtershäuser, W. and Wang, H. and Kluge, H.-J.

DOI: 10.1016/S0375-9474(01)00963-0

State-selective electron capture into He-like U90+ions in collisions with gaseous targets

Ma, X. and Stöhlker, Th. and Bosch, F. and Brinzanescu, O. and Fritzsche, S. and Kozhuharov, C. and Ludziejewski, T. and Mokler, P.H. and Stachura, Z. and Warczak, A.

DOI:

Calculation of reduced coefficients and matrix elements in jj-coupling

Gaigalas, G. and Fritzsche, S.

DOI: 10.1016/S0010-4655(00)00176-4

Experimental and theoretical study of the Auger cascade following 2p → 4s photoexcitation in Ar

Ueda, K. and Shimizu, Y. and Chiba, H. and Kitajima, M. and Tanaka, H. and Fritzsche, S. and Kabachnik, N.M.

DOI: 10.1088/0953-4075/34/1/308

State-selective electron capture into He-like [Formula Presented] ions in collisions with gaseous targets

Ma, X. and Stöhlker, T. and Bosch, F. and Brinzanescu, O. and Fritzsche, S. and Kozhuharov, C. and Ludziejewski, T. and Mokler, P.H. and Stachura, Z. and Warczak, A.

DOI: 10.1103/PhysRevA.64.012704

Adsorption of CO on cluster models of platinum (111): A four-component relativistic density-functional approach

Geschke, D. and Baştuğ, T. and Jacob, T. and Fritzsche, S. and Sepp, W.-D. and Fricke, B. and Varga, S. and Anton, J.

DOI: 10.1103/PhysRevB.64.235411

Theoretical investigations on the 3d94p-3d10 spectrum of CuII

Dong, C.Z. and Fritzsche, S. and Fricke, B.

DOI: 10.1016/S0368-2048(00)00279-6

RATIP - a toolbox for studying the properties of open-shell atoms and ions

Fritzsche, S.

DOI: 10.1016/S0368-2048(00)00257-7

Cluster-embedding method to simulate large cluster and surface problems

Jacob, T. and Fricke, B. and Anton, J. and Varga, S. and Baştug, T. and Fritzsche, S. and Sepp, W.-D.

DOI: 10.1007/s100530170105

Adsorption energies and bond lengths of adatoms at surfaces simulated by clusters

Geschke, D. and Fritzsche, S. and Sepp, W.-D. and Fricke, B. and Varga, S. and Anton, J.

DOI: 10.1103/PhysRevB.62.15439

High resolution angle-resolved measurements of Auger emission from the photo-excited 1s-13p state of Ne

Shimizu, Y. and Yoshida, H. and Okada, K. and Muramatsu, Y. and Saito, N. and Ohashi, H. and Tamenori, Y. and Fritzsche, S. and Kabachnik, N.M. and Tanaka, H. and Ueda, K.

DOI: 10.1088/0953-4075/33/20/105

Energy levels, lifetimes and branch fractions for Fe XI

Fritzsche, S. and Dong, C.Z. and Träbert, E.

DOI: 10.1046/j.1365-8711.2000.03770.x

Inner-shell excitation of lithium by fast charged projectiles

Nagy, L. and Fritzsche, S.

DOI: 10.1088/0953-4075/33/13/104

Total energy calculations of RfCl4 and homologues in the framework of relativistic density functional theory

Varga, S. and Fricke, B. and Hirata, M. and Batuǧ, T. and Pershina, V. and Fritzsche, S.

DOI: 10.1021/jp993980m

Matter and charge distributions of [Formula Presented] and [Formula Presented] within the dynamic-correlation model

Tomaselli, M. and Hjorth-Jensen, M. and Fritzsche, S. and Egelhof, P. and Neumaier, S.R. and Mutterer, M. and Kühl, T. and Dax, A. and Wang, H.

DOI: 10.1103/PhysRevC.62.067305

Matter and charge distributions of 6He and 5,6,7,9Li within the dynamic-correlation model

Tomaselli, M. and Hjorth-Jensen, M. and Fritzsche, S. and Egelhof, P. and Neumaier, S.R. and Mutterer, M. and Kühl, T. and Dax, A. and Wang, H.

DOI:

Exchange contributions to spin polarization in low-energy electron scattering from Xe and Hg

Sienkiewicz, J.E. and Fritzsche, S. and Syty, P.

DOI: 10.12693/APhysPolA.98.41

CESD99 - a new version to represent atomic wave functions in a determinant basis

Fritzsche, S. and Anton, J.

DOI: 10.1016/S0010-4655(99)00455-5

REOS99: a revised program for transition probability calculations including relativistic, correlation, and relaxation effects

Fritzsche, S. and Fischer, C.F. and Dong, C.Z.

DOI: 10.1016/S0010-4655(99)00453-1

Reduced Coefficients of Fractional Parentage and Matrix Elements of the Tensor W(kqkj) in jj-Coupling

Gaigalas, G. and Fritzsche, S. and Rudzikas, Z.

DOI: 10.1006/adnd.2000.0844

Theoretical wavelengths and transition probabilities for the 3d9-3d84p and 3d84s-3d84p transition arrays in ni ii

Fritzsche, S. and Dong, C.Z. and Gaigalas, G.

DOI: 10.1006/adnd.2000.0839

EUV line identifications and lifetime measurements in highly-charged ions of the iron group

Träbert, E. and Jupén, C. and Fritzsche, S.

DOI:

Projectile excitation studies for high-Z ions at a storage ring

Krämer, A. and Stöhlker, Th. and Fritzsche, S. and Bosch, F. and Ionescu, D.C. and Kozhuharov, C. and Ludziejewski, T. and Mokler, P.H. and Rymuza, P. and Stachura, Z. and Świat, P. and Warczak, A.

DOI:

Two-electron processes in relativistic collisions of He-like uranium with gaseous targets

Ludziejewski, T. and Stöhlker, Th. and Beyer, H. and Bosch, F. and Fritzsche, S. and Ionescu, D.C. and Kozhuharov, C. and Krämer, A. and Liesen, D. and Mokler, P.H. and Rymuza, P. and Stachura, Z. and Świat, P. and Warczak, A.

DOI:

From a single 1s hole to a multiply charged ion: The cascade L23 - MM spectrum of argon

Von Busch, F. and Kuetgens, U. and Doppelfeld, J. and Alkemper, U. and Fritzsche, S. and Günther, C. and Hartmann, E.

DOI:

Calculation of relativistic atomic transition and ionization properties for highly-charged ions

Fritzsche, S. and Koike, F. and Sienkiewicz, J.E. and Vaeck, N.

DOI:

Comment on the lifetimes of the 3s3p62S1/2 level for chlorine-like ions

Kohstall, C. and Fritzsche, S. and Fricke, B. and Sepp, W.-D. and Träbert, E.

DOI:

Branching ratios and lifetimes for the low-lying levels of Fe x

Dong, C.Z. and Fritzsche, S. and Fricke, B. and Sepp, W.-D.

DOI: 10.1046/j.1365-8711.1999.02649.x

Forbidden transitions in the ground-state configuration of low-z phosphorus-like ions

Fritzsche, S. and Fricke, B. and Geschke, D. and Heitmann, A. and Sienkiewicz, J.E.

DOI: 10.1086/307328

Excitation of high-Z one- and two-electron ions in relativistic collisions with gaseous targets

Ludziejewski, T. and Stöhlker, Th. and Beyer, H. and Bosch, F. and Fritzsche, S. and Ionescu, D.C. and Kozhuharov, C. and Krämer, A. and Liesen, D. and Mokler, P. and Rymuza, P. and Stachura, Z. and Świat, P. and Warczak, A.

DOI: 10.1016/S0168-583X(99)00187-1

L23[L23]-MM[L23] and L23[M 2]-MA[M2] Auger vacancy satellite spectra of argon

Von Busch, F. and Kuetgens, U. and Doppelfeld, J. and Fritzsche, S.

DOI: 10.1103/PhysRevA.59.2030

Comment on the accuracy of the total energy of atoms

Fricke, B. and Fritzsche, S.

DOI:

Maple procedures for the coupling of angular momenta II. Sum rule evaluation

Fritzsche, S. and Varga, S. and Geschke, D. and Fricke, B.

DOI: 10.1016/s0010-4655(98)00021-6

Investigation of the Ar L23-MM Auger spectrum, emitted after 1s ionization, by means of e-ion and e-e coincidences

Von Busch, F. and Doppelfeld, J. and Alkemper, U. and Kuetgens, U. and Fritzsche, S.

DOI: 10.1016/s0368-2048(98)00165-0

Calculated level energies, transition probabilities, and lifetime of silicon-like ions

Kohstall, C. and Fritzsche, S. and Fricke, B. and Sepp, W.-D.

DOI: 10.1006/adnd.1998.0786

Many-body calculations of the static atom-wall interaction potential for alkali-metal atoms

Derevianko, A. and Johnson, W.R. and Fritzsche, S.

DOI: 10.1103/PhysRevA.57.2629

Calculated level energies, transition probabilities, and lifetimes for phosphorus-like ions of the iron group in the 3s3p4and 3s23p23dconfigurations

Fritzsche, S. and Fischer, C.F. and Fricke, B.

DOI: 10.1006/adnd.1997.0759

CESD97 - A revised version to expand jj-coupled symmetry functions into determinants

Fritzsche, S. and Grant, I.P.

DOI: 10.1016/S0010-4655(97)00035-0

Maple procedures for the coupling of angular momenta i. Data structures and numerical computations

Fritzsche, S.

DOI: 10.1016/S0010-4655(97)00032-5

REOS - A program for relaxed-orbital oscillator strength calculations

Fritzsche, S. and Fischer, C.F.

DOI: 10.1016/s0010-4655(96)00116-6

Intensities and angular distribution parameters for the KLL Auger transitions of atomic oxygen

Lohmann, B. and Fritzsche, S.

DOI: 10.1088/0953-4075/29/23/014

Absolute Auger rates, relative intensities and angular distribution for the KLL spectra of Auger electrons from laser-excited sodium

Lohmann, B. and Fritzsche, S. and Larkins, F.P.

DOI: 10.1088/0953-4075/29/6/016

Relativistic configuration-interaction approach to the elastic low-energy scattering of electrons from atoms

Sienkiewicz, J.E. and Fritzsche, S. and Grant, I.P.

DOI: 10.1088/0953-4075/28/20/001

Level energies and lifetimes in the zp43d configuration of chlorine-like ions

Fritzsche, S. and Finkbeiner, M. and Fricke, B. and Sepp, W.D.

DOI: 10.1088/0031-8949/52/3/006

Angular distribution in the 1s → 3p coherently excited resonant KLL Auger spectrum in neon

Fritzsche, S.

DOI: 10.1016/0368-2048(94)02322-0

A program for the complete expansion of jj-coupled symmetry functions into Slater determinants

Fritzsche, S. and Grant, I.P.

DOI: 10.1016/0010-4655(95)00088-W

Ab-initio calculation of the 2s21So-2s3p 3P1 intercombination transition in beryllium-like ions

Fritzsche, S. and Grant, I.P.

DOI: 10.1088/0031-8949/50/5/005

Absolute Auger rates, relative intensities and angular distribution of the KLL spectra of Auger electrons from alkali atoms

Lohmann, B. and Fritzsche, S.

DOI: 10.1088/0953-4075/27/14/026

On the ab initio calculation of the 5S2o-3PJe intercombination transitions in P II: relativity and electron relaxation

Fritzsche, S. and Grant, I.P.

DOI: 10.1016/0375-9601(94)90937-7

Angular distribution parameters in the resonant xenon 4d-16p Auger spectra

Fritzsche, S.

DOI: 10.1016/0375-9601(93)90708-8

Interchannel interactions and relaxation in the 2p Auger spectra of Mg-like ions

Fritzsche, S. and Fricke, B.

DOI: 10.1088/0031-8949/1992/T41/008

Effects of final-state interactions on the L-MM auger spectra of krypton

Fritzsche, S. and Zschornack, G.

DOI: 10.1007/BF01426271

Interchannel interactions in highly energetic radiationless transitions of neonlike ions

Fritzsche, S. and Zschornack, G. and Musiol, G. and Soff, G.

DOI: 10.1103/PhysRevA.44.388

Fine structure splitting in argon Kα X-ray emission spectra

Reiche, I. and Fritzsche, S. and Musiol, G. and Zschornack, G.

DOI: 10.1016/0375-9601(90)90310-K

Atomic data for accelerator-based X-ray fluorescence spectroscopy

Fritzsche, S. and Mohammedein, A.M.M. and Musiol, G. and Reiche, I. and Schubert, F. and Zschornack, G.

DOI: 10.1016/0168-583X(90)90381-4

Publications

Group highlights

Simulated Photoabsorption Spectra for Singly and Multiply Charged Ions

Quantum state engineering of maximally entangled photon pairs by path identity

Search for variations of the fine-structure constant via the hyperfine electronic bridge in highly charged ions

Electron-impact multiple ionization in JAC: integration and application

The ionization mechanisms and dynamics for acceleration of energetic highly charged Au ions by high-intensity high-contrast laser pulses

Absolute rate coefficients for dielectronic recombination of sodium-like iron ions: experiment and theory

Recombination effects in laser-driven acceleration of heavy ions

Singly differential cross section in the generalized binary-encounter-Bethe model for electron impact ionization of polyatomic molecules

Interaction of a Poincaré beam with optically polarized atoms in the presence of a constant magnetic field

multiconfigurational calculations of experimentally significant energy levels and transition rates in Lr I

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

Full List of publications

Simulated Photoabsorption Spectra for Singly and Multiply Charged Ions

Quantum state engineering of maximally entangled photon pairs by path identity

Search for variations of the fine-structure constant via the hyperfine electronic bridge in highly charged ions

Electron-impact multiple ionization in JAC: integration and application

The ionization mechanisms and dynamics for acceleration of energetic highly charged Au ions by high-intensity high-contrast laser pulses

Absolute rate coefficients for dielectronic recombination of sodium-like iron ions: experiment and theory

Recombination effects in laser-driven acceleration of heavy ions

Singly differential cross section in the generalized binary-encounter-Bethe model for electron impact ionization of polyatomic molecules

Interaction of a Poincaré beam with optically polarized atoms in the presence of a constant magnetic field

multiconfigurational calculations of experimentally significant energy levels and transition rates in Lr I

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

Comparison between Jacobi-Anger and saddle point methods to treat Above-threshold ionization

Photoionization dynamics in intense few-cycle twisted laser pulses

Effect of the Breit interaction on spin polarization of Auger electrons following electron-impact excitation of Be-like ions

Atomic input for modeling ionic mixtures in astrophysical plasma

Coincidence measurement of two-photon double ionization of argon through an autoionizing resonance

Interaction of a Poincar\'e beam with optically polarized atoms in the presence of constant magnetic field

Amplified Collective Auger Decay of Double Inner-Shell Vacancy in Xe

Dielectronic recombination into high-n Rydberg shells

Dielectronic and tri-electronic recombination strengths of low-lying resonances and plasma rate coefficients for beryllium-like argon ions

Geant4 atomic relaxation data for transfermium nuclei (Z= 101–104)

Testing strong-field QED to second-order in the highly correlated atomic system berylliumlike Pb78+ by electron-ion recombination spectroscopy

Neutral Sulfur Atom Formation in Decay of Deep Core Holes in

Interaction Between Atoms and Structured Light Fields

Diagnostics of Spin-Polarized Ions at Storage Rings

Chemical Evolution of R-process Elements in Stars (CERES)-IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

Isomeric Population Transfer of the Nucleus via Hyperfine Electronic Bridge

A distorted-wave approach to the elastic scattering of twisted electrons

Computation of effective collision strengths for plasma applications using JAC

Quadratic Zeeman and electric quadrupole shifts in highly charged ions

Hanle effect for lifetime determinations in the soft X-ray regime

Resonant Raman Auger spectroscopy on transient core-excited Ne ions

Breit interaction in dielectronic recombination of hydrogenlike xenon ions: Storage-ring experiment and theory

Interaction of vector light beams with atoms exposed to a time-dependent magnetic field

Coulomb excitation of hydrogen atoms by vortex ion beams

High-dimensional maximally entangled photon pairs in parametric down-conversion

Interaction of Hermite–Gaussian Beams with a Macroscopic Atomic Target

Laser resonance chromatography of in He: An ab initio investigation

Chemical Evolution of R-process Elements in Stars (CERES): IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

Chemical Evolution of R-process Elements in Stars (CERES): IV. An observational run-up of the third r-process peak with Hf, Os, Ir, and Pt

Exploring valence-electron dynamics of xenon through laser-induced electron diffraction

Transport-property predictions for laser resonance chromatography on

Merits of atomic cascade computations

Angle-resolved linear polarization of characteristic lines following innershell photoionization of atoms

Inner-shell ionization cross sections of atoms by positron impact

Revisiting the energy spectrum of the radial screened Coulomb potential

Breit interaction in dielectronic recombination of hydrogenlike xenon ions: storage-ring experiment and theory

Laser Resonance Chromatography of Th in He: an ab initio investigation

p-Wave resonances in the exponential cosine screened Coulomb potential

Relativistic R-matrix calculations for the photoionization of W61+ ions

Quadratic Zeeman and Electric Quadrupole Shifts in Highly Charged Ions

Bound state energies and critical bound region in the semiclassical dense hydrogen plasmas

Nonlinear interference and electron dynamics: Probing photoelectron momentum distributions in strong-field ionization

Competition of the Breit interaction in angular anisotropy of Auger electrons

p-wave resonances in the exponential cosine screened Coulomb potential

Atomic photoexcitation as a tool for probing purity of twisted light modes

Generalized binary-encounter-Bethe model for electron impact ionization of atoms

Exploring Valence Electron Dynamics of Xenon through Laser-Induced Electron Diffraction

Transport property predictions for laser resonance chromatography on Rf (Z = 104)

Acceleration correction to the binary-encounter Bethe model for the electron-impact ionization of molecules

Spectral properties of transverse Laguerre-Gauss modes in parametric down-conversion

Rapid Access to Empirical Impact Ionization Cross Sections for Atoms and Ions across the Periodic Table

Comparison of theory and experiment for radiative characteristics in neutral thulium

NSR Query Results

Angular and polarization properties of characteristic x-ray radiation following inner-shell photoionization of high- atoms