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Stephan Fritzsche
Researcher at Helmholtz Institute Jena
Publications - 521
Citations - 8042
Stephan Fritzsche is an academic researcher from Helmholtz Institute Jena. The author has contributed to research in topics: Ionization & Electron. The author has an hindex of 38, co-authored 478 publications receiving 6582 citations. Previous affiliations of Stephan Fritzsche include Max Planck Society & Schiller International University.
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Journal ArticleDOI
First Ionization Potentials of Fm, Md, No, and Lr: Verification of Filling-Up of 5f Electrons and Confirmation of the Actinide Series
Tetsuya Sato,Masato Asai,Anastasia Borschevsky,Randolf Beerwerth,Randolf Beerwerth,Y. Kaneya,Y. Kaneya,Hiroyuki Makii,Akina Mitsukai,Akina Mitsukai,Yuichiro Nagame,Yuichiro Nagame,Akihiko Osa,Atsushi Toyoshima,Kazuaki Tsukada,Minoru Sakama,Shinsaku Takeda,Kazuhiro Ooe,D. Sato,Yudai Shigekawa,Shinichi Ichikawa,Christoph E. Düllmann,Jessica Grund,D. Renisch,Jens Volker Kratz,Matthias Schädel,Ephraim Eliav,Uzi Kaldor,Stephan Fritzsche,Stephan Fritzsche,Thierry Stora +30 more
TL;DR: These results clearly demonstrate that the 5f orbital is fully filled at No with the [Rn]5f147s2 configuration and that Lr has a weakly bound electron outside the No core, and unequivocally verify that the actinide series ends with Lr.
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Application of Radiative Electron Capture for the Diagnostics of Spin-Polarized Ion Beams at Storage Rings
TL;DR: It is proposed to apply the radiative electron capture into high-Z projectiles as a probe process for measuring the spin polarization of the hydrogenlike ions at storage rings, and the linear polarization of light as measured out of the reaction plane is found to be proportional to the degree of ion polarization.
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Time-and-energy-resolved measurement of Auger cascades following Kr 3d excitation by attosecond pulses
Aart J. Verhoef,Aleksandr V. Mitrofanov,Xuan Trung Nguyen,Maria Krikunova,Maria Krikunova,Stephan Fritzsche,Nikolay M. Kabachnik,Nikolay M. Kabachnik,Markus Drescher,Andrius Baltuška +9 more
TL;DR: In this paper, the cascaded Auger decay following ionization and excitation of the 3d-subshell in Kr with subfemtosecond 94eV soft x-ray pulses has been energy and time-resolved in an xray pump-infrared probe experiment.
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Relativistic Distorted-Wave Calculations of Electron Impact Excitation Cross Sections of Be-Like C 2+ Ions
TL;DR: In this article, a fully relativistic distorted-wave program is developed based on the Grasp92 and Ratip packages to calculate electron impact excitation (EIE) cross sections.
Posted Content
Scattering of twisted relativistic electrons by atoms
Valery G. Serbo,Igor P. Ivanov,Stephan Fritzsche,Stephan Fritzsche,Daniel Seipt,Andrey Surzhykov +5 more
TL;DR: In this paper, the angular distribution and longitudinal polarization of the scattered electrons were investigated and the results indicated that the emission pattern and polarization of outgoing electrons differ significantly from the scattering of plane-wave electrons and can be very sensitive to the parameters of the incident twisted beam.