A V Maiorova, Dmitry Karlovets, Stephan Fritzsche, Andrey Surzhykov, Th Stöhlker, "Coulomb excitation of hydrogen atoms by vortex ion beams", New Journal of Physics, vol. 26, pp. 093010, 2024, [DOI: 10.1088/1367-2630/ad73fd] [IF: 3.73, SJR: 1.58]D. V. Zinenko, D. A. Glazov, V. P. Kosheleva, Аndrey Volotka, Stephan Fritzsche, "Electron correlation effects on the g factor of lithiumlike ions", Physical Review A, vol. 107, 2023, [DOI: 10.1103/physreva.107.032815] [IF: 2.97, SJR: 1.18]J. Hofbrucker, S. Ramakrishna, Аndrey Volotka, Stephan Fritzsche, "Polarization effects in the total rate of biharmonic ω + 3ω ionization of atoms", Physical Review A, vol. 106, 2022, [DOI: 10.1103/physreva.106.013118] [IF: 2.97, SJR: 1.18]R. N. Soguel, Аndrey Volotka, Stephan Fritzsche, "QED approach to valence-hole excitation in closed-shell systems", Physical Review A, vol. 106, 2022, [DOI: 10.1103/physreva.106.012802] [IF: 2.97, SJR: 1.18]V. P. Kosheleva, Аndrey Volotka, D. A. Glazov, D. V. Zinenko, Stephan Fritzsche, "g Factor of Lithiumlike Silicon and Calcium: Resolving the Disagreement between Theory and Experiment", Physical Review Letters, vol. 128, 2022, [DOI: 10.1103/physrevlett.128.103001] [IF: 9.19, SJR: 3.25]Аndrey Volotka, Dmitrii Samoilenko, Stephan Fritzsche, Valeriy G. Serbo, Andrey Surzhykov, "Polarization of Photons Scattered by Ultra‐Relativistic Ion Beams", Annalen der Physik, vol. 534, pp. 2100252, 2022, [DOI: 10.1002/andp.202100252] [IF: 3.05, SJR: 0.70]