S. Hagmann

3.9k citations

154 papers · 2.1k · h-index 26

Impact in

Radiation top 0.5%
- X-ray Spectroscopy and Fluorescence Analysis
Atomic and Molecular Physics, and Optics top 1%
- Atomic and Molecular Physics
- Advanced Chemical Physics Studies

Papers in

Atomic and Molecular Physics, and Optics 131
- Atomic and Molecular Physics 127
- Advanced Chemical Physics Studies 23
Radiation 97
- X-ray Spectroscopy and Fluorescence Analysis 91

Co-authors: H. Schmidt‐Böcking (35 shared papers)Th. Stöhlker (58 shared papers)P. H. Mokler (25 shared papers)C. Kozhuharov (46 shared papers)D. Liesen (26 shared papers)J. Ullrich (23 shared papers)R. Mann (17 shared papers)R. Moshammer (14 shared papers)
Journals: Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms (34 papers)Physical Review A (18 papers)Physical Review Letters (15 papers)The European Physical Journal A (12 papers)Journal of Physics B Atomic Molecular and Optical Physics (12 papers)
Partner nations: Germany United States Poland

In The Last Decade

S. Hagmann

149 papers receiving 2.0k citations

Peers

Countries citing papers authored by S. Hagmann

Since Specialization

Citations

This map shows the geographic impact of S. Hagmann's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by S. Hagmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. Hagmann more than expected).

Fields of papers citing papers by S. Hagmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. Hagmann. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by S. Hagmann. The network helps show where S. Hagmann may publish in the future.

Co-authors

The 25 scholars most cited alongside S. Hagmann, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S. Hagmann Line = papers co-authored together S. Hagmann links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 154 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Quantum Electrodynamics in Strong Electric Fields: The Ground-State Lamb Shift in Hydrogenlike Uranium Physical Review Letters ·A. Gumberidze, Th. Stöhlker, D. Banaś, K. Beckert, P. Béller, H. F. Beyer, F. Bosch, S. Hagmann, C. Kozhuharov, D. Liesen, F. Nolden, X. Ma, P. H. Mokler, M. Steck, D. Sierpowski, S. Tashenov	2005	136
2	First Measurement of the Linear Polarization of Radiative Electron Capture Transitions Physical Review Letters ·S. Tashenov, Th. Stöhlker, D. Banaś, K. Beckert, P. Béller, H. F. Beyer, F. Bosch, S. Fritzsche, A. Gumberidze, S. Hagmann, C. Kozhuharov, T. Krings, D. Liesen, F. Nolden, D. Protić, D. Sierpowski, U. Spillmann, M. Steck, A. Surzhykov	2006	100
3	Direct Determination of the Magnetic Quadrupole Contribution to the Lyman-α1Transition in a Hydrogenlike Ion Physical Review Letters ·G. Weber, H. Bräuning, A. Surzhykov, C. Brandau, S. Fritzsche, Sabrina Geyer, S. Hagmann, (unknown), C. Kozhuharov, R Märtin, N. Petridis, R. Reuschl, U. Spillmann, S. Trotsenko, D. Winters, Th. Stöhlker	2010	70
4	Three-Body Coulomb Problem Probed by Mapping the Bethe Surface in Ionizing Ion-Atom Collisions Physical Review Letters ·R. Moshammer, (unknown), Michael Schulz, V D Rodríguez, H. Kollmus, R. Mann, S. Hagmann, J. Ullrich	2001	58
5	Multi-hit detector system for complete momentum balance in spectroscopy in molecular fragmentation processes Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·I Ali, R. Dörner, O. Jagutzki, S. Nüttgens, V. Mergel, L. Spielberger, Kh. Khayyat, Thibault Vogt, H. Bräuning, K. Ullmann, R. Moshammer, J. Ullrich, S. Hagmann, K. O. Groeneveld, C. L. Cocke, H. Schmidt‐Böcking	1999	57
6	Charge-state equilibration length of a highly charged ion inside a carbon solid Physical Review A ·R. Herrmann, C. L. Cocke, J. Ullrich, S. Hagmann, Markus Stoeckli, H. Schmidt-Boecking	1994	51
7	Absolute cross sections for helium single and double ionization in collisions with fast, highly charged projectiles Journal of Physics B Atomic Molecular and Optical Physics ·H. P. Berg, J. Ullrich, E. M. Bernstein, M. Unverzagt, L. Spielberger, J. Euler, D. Schardt, O. Jagutzki, H. Schmidt‐Böcking, R. Mann, P. H. Mokler, S. Hagmann, P D Fainstein	1992	48
8	Projectile-Charge Sign Dependence of Four-Particle Dynamics in Helium Double Ionization Physical Review Letters ·D. Fischer, R. Moshammer, Alexander Dorn, J. R. Crespo López-Urrutia, B. Feuerstein, C. Höhr, C. D. Schröter, S. Hagmann, H. Kollmus, R. Mann, Bhas Bapat, J. Ullrich	2003	46
9	High-velocity limit for the ratio of helium double-to-single ionization for highly charged, bare-ion impact Physical Review Letters ·J. Ullrich, R. Moshammer, H. P. Berg, R. Mann, H. Tawara, R. Dörner, J. Euler, H. Schmidt‐Böcking, S. Hagmann, C. L. Cocke, M. Unverzagt, S. Lencinas, V. Mergel	1993	45
10	X-ray emission from slow highly charged Ar ions interacting with a Ge surface Physical Review A ·Michael Schulz, C. L. Cocke, S. Hagmann, M. P. Stöckli, H. Schmidt‐Böcking	1991	44
11	Experimental Confirmation of a Scaling Law for the1sσExcitation Probability forZ1+Z2+120, and its Breakdown in Pb+Cm Collisions at Very Small Internuclear Distances Physical Review Letters ·D. Liesen, P. Armbruster, F. Bosch, S. Hagmann, P. H. Mokler, H. J. Wollersheim, H. T. Schmidt, R. Schuch, J. B. Wilhelmy	1980	42
12	Relativistic calculations of the charge-transfer probabilities and cross sections for low-energy collisions of H-like ions with bare nuclei Physical Review A ·I. I. Tupitsyn, Y. S. Kozhedub, В. М. Шабаев, G. B. Deyneka, S. Hagmann, C. Kozhuharov, G. Plunien, Th. Stöhlker	2010	39
13	Electron-Electron Interaction in Strong Electromagnetic Fields: The Two-Electron Contribution to the Ground-State Energy in He-like Uranium Physical Review Letters ·A. Gumberidze, Th. Stöhlker, D. Banaś, K. Beckert, P. Béller, H. F. Beyer, F. Bosch, Xianlei Cai, S. Hagmann, C. Kozhuharov, D. Liesen, F. Nolden, X. Ma, P. H. Mokler, A. Oršić-Muthig, M. Steck, D. Sierpowski, S. Tashenov, A. Warczak, Y. Zou	2004	36
14	Near-Threshold Photoionization of Hydrogenlike Uranium Studied in Ion-Atom Collisions via the Time-Reversed Process Physical Review Letters ·Th. Stöhlker, X. Ma, T. Ludziejewski, H. F. Beyer, F. Bosch, O. Brinzanescu, R. W. Dunford, J. Eichler, S. Hagmann, Akira Ichihara, C. Kozhuharov, A. Krämer, D. Liesen, P. H. Mokler, Z. Stachura, P. Świat, A. Warczak	2001	36
15	Electron capture by and electron excitation of two-electron fluorine ions incident on helium Physical review. A, General physics ·M. Terasawa, Tom J. Gray, S. Hagmann, James M. Hall, J. Newcomb, P. L. Pepmiller, Patrick Richard	1983	32
16	Breakup ofH2in Singly Ionizing Collisions with Fast Protons: Channel-Selective Low-Energy Electron Spectra Physical Review Letters ·Christina Dimopoulou, R. Moshammer, D. Fischer, C. Höhr, Alexander Dorn, P D Fainstein, J. R. Crespo López-Urrutia, C. D. Schröter, H. Kollmus, R. Mann, S. Hagmann, J. Ullrich	2004	32
17	Quasiresonant charge transfer in inner-shell excitation: Impact-parameter dependence ofK-vacancy creation inFq+→Necollisions Physical review. A, General physics ·S. Hagmann, C. L. Cocke, James MacDonald, Patrick Richard, H. Schmidt‐Böcking, R. Schuch	1982	32
18	Observation of structures in the binary encounter peak in fast uranium-rare gas collisions Physics Letters A ·C. Kelbch, S. Hagmann, S. Kelbch, R. Mann, R. E. Olson, S. Schmidt, H. Schmidt‐Böcking	1989	32
19	X-ray spectroscopy of highly-charged heavy ions at FAIR Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms ·A. Gumberidze, Th. Stöhlker, Heinrich Beyer, F. Bosch, A. Bräuning-Demian, S. Hagmann, C. Kozhuharov, T. Kühl, Robert B. Mann, P. Indelicato, W. Quint, R. Schuch, A. Warczak	2008	31
20	Search for correlation effects in theM 4, 5 N 4, 5 N 4, 5 Auger spectrum of xenon The European Physical Journal A ·S. Hagmann, G. Hermann, W. Mehlhorn	1974	29

About S. Hagmann

S. Hagmann is a scholar working on Atomic and Molecular Physics, and Optics, Radiation, Computational Mechanics, Spectroscopy and Nuclear and High Energy Physics, having authored 154 papers that have together received 2.1k indexed citations. Recurring topics across this work include Atomic and Molecular Physics (127 papers), X-ray Spectroscopy and Fluorescence Analysis (91 papers), Ion-surface interactions and analysis (44 papers), Mass Spectrometry Techniques and Applications (27 papers), Advanced Chemical Physics Studies (23 papers), Nuclear physics research studies (22 papers), Laser-induced spectroscopy and plasma (21 papers) and Electron and X-Ray Spectroscopy Techniques (18 papers). The work is most often cited by research in Radiation (1.0k citations), Atomic and Molecular Physics, and Optics (1.8k citations), Nuclear and High Energy Physics (601 citations), Surfaces, Coatings and Films (208 citations) and Spectroscopy (406 citations). S. Hagmann has collaborated with scholars based in Germany, United States and Poland. Frequent co-authors include H. Schmidt‐Böcking, Th. Stöhlker, P. H. Mokler, C. Kozhuharov, D. Liesen, J. Ullrich, R. Mann, R. Moshammer, F. Bosch and P. Armbruster. Their work appears in journals such as Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, Physical Review A, Physical Review Letters, The European Physical Journal A and Journal of Physics B Atomic Molecular and Optical Physics.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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