A. Schäfer

5.8k total citations
38 papers, 525 citations indexed

About

A. Schäfer is a scholar working on Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, A. Schäfer has authored 38 papers receiving a total of 525 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Nuclear and High Energy Physics, 5 papers in Atomic and Molecular Physics, and Optics and 3 papers in Condensed Matter Physics. Recurrent topics in A. Schäfer's work include Particle physics theoretical and experimental studies (28 papers), High-Energy Particle Collisions Research (26 papers) and Quantum Chromodynamics and Particle Interactions (24 papers). A. Schäfer is often cited by papers focused on Particle physics theoretical and experimental studies (28 papers), High-Energy Particle Collisions Research (26 papers) and Quantum Chromodynamics and Particle Interactions (24 papers). A. Schäfer collaborates with scholars based in Germany, United States and Russia. A. Schäfer's co-authors include D. Müller, A.V. Belitsky, Oleg Teryaev, Berndt Müller, Walter Greiner, L. Niedermeier, N. Kivel, Maxim V. Polyakov, M. Stratmann and B. Geyer and has published in prestigious journals such as Physical Review Letters, Physics Letters B and Physical Review A.

In The Last Decade

A. Schäfer

36 papers receiving 514 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
A. Schäfer Germany 15 477 66 25 20 18 38 525
M. M. Giannini Italy 16 714 1.5× 95 1.4× 26 1.0× 11 0.6× 18 1.0× 47 759
L. Votano Italy 11 283 0.6× 47 0.7× 37 1.5× 20 1.0× 8 0.4× 43 339
M. Markytan Austria 13 522 1.1× 47 0.7× 15 0.6× 10 0.5× 20 1.1× 64 561
R. Tegen Germany 12 569 1.2× 69 1.0× 20 0.8× 5 0.3× 35 1.9× 46 599
F. E. Close United States 8 323 0.7× 108 1.6× 13 0.5× 21 1.1× 15 0.8× 12 413
S. Heppelmann United States 13 399 0.8× 43 0.7× 23 0.9× 10 0.5× 25 1.4× 23 440
R. Schicker Germany 7 249 0.5× 64 1.0× 23 0.9× 28 1.4× 19 1.1× 21 267
R. A. Arndt United States 10 479 1.0× 73 1.1× 31 1.2× 37 1.9× 7 0.4× 22 510
M. G. Bowler United Kingdom 12 449 0.9× 72 1.1× 27 1.1× 22 1.1× 6 0.3× 36 495
D. Kekez Croatia 14 334 0.7× 85 1.3× 24 1.0× 34 1.7× 66 3.7× 39 382

Countries citing papers authored by A. Schäfer

Since Specialization
Citations

This map shows the geographic impact of A. Schäfer'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 A. Schäfer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A. Schäfer more than expected).

Fields of papers citing papers by A. Schäfer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by A. Schäfer. 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 A. Schäfer. The network helps show where A. Schäfer may publish in the future.

Co-authorship network of co-authors of A. Schäfer

This figure shows the co-authorship network connecting the top 25 collaborators of A. Schäfer. A scholar is included among the top collaborators of A. Schäfer based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with A. Schäfer. A. Schäfer is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Göckeler, M., R. Horsley, Yoshifumi Nakamura, et al.. (2009). Nucleon structure with partially twisted boundary conditions. 138–138. 1 indexed citations
2.
Göckeler, M., R. Horsley, D. Pleiter, et al.. (2008). Nucleon structure with partially twisted boundary conditions. Adelaide Research & Scholarship (AR&S) (University of Adelaide). 138.
3.
Diehl, Markus, R. Horsley, Y. Nakamura, et al.. (2008). Quark distributions in the pion. CERN Bulletin. 140–140. 3 indexed citations
4.
Kumerički, Krešimir, D. Müller, K. Passek-Kumerički, & A. Schäfer. (2007). Deeply virtual Compton scattering beyond next-to-leading order: The flavor singlet case. Physics Letters B. 648(2-3). 186–194. 16 indexed citations
5.
Diehl, Markus, et al.. (2005). Exclusive channels in semi-inclusive production of pions and kaons. Physical review. D. Particles, fields, gravitation, and cosmology. 72(3). 7 indexed citations
6.
Schaefer, Stefan, A. Schäfer, & M. Stratmann. (2001). Impact of Higher Order and Soft Gluon Corrections on the Extraction of Higher Twist Effects in DIS. 9 indexed citations
7.
Schäfer, A., et al.. (2001). Neutrino induced hard exclusive Ds production. Physics Letters B. 521(1-2). 55–60. 15 indexed citations
8.
Martin, Olivier, A. Schäfer, M. Stratmann, & Werner Vogelsang. (1999). Transverse double-spin asymmetries for muon pair production inppcollisions. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 60(11). 28 indexed citations
9.
Belitsky, A.V., B. Geyer, D. Müller, & A. Schäfer. (1998). Leading logarithmic evolution of the off-forward distributions. Physics Letters B. 421(1-4). 312–318. 43 indexed citations
10.
Maul, M., A. Schäfer, & P. Indelicato. (1998). Stark quenching for the level in beryllium-like ions and parity-violating effects. Journal of Physics B Atomic Molecular and Optical Physics. 31(12). 2725–2734. 7 indexed citations
11.
Schäfer, A.. (1996). QED in strong fields. Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms. 119(1-2). 48–54. 1 indexed citations
12.
Maul, M., A. Schäfer, Walter Greiner, & P. Indelicato. (1996). Prospects for parity-nonconservation experiments with highly charged heavy ions. Physical Review A. 53(6). 3915–3925. 21 indexed citations
13.
Ma, Bo-Qiang, A. Schäfer, & Walter Greiner. (1994). Sea-quark content of nucleons from proton-induced Drell-Yan production. Journal of Physics G Nuclear and Particle Physics. 20(5). 719–725. 4 indexed citations
14.
Veltri, M., et al.. (1993). Semi-inclusive polarised lepton-nucleon scattering and the anomalous gluon contribution. Physics Letters B. 312(1-2). 166–172. 4 indexed citations
15.
Schäfer, A., et al.. (1993). Quantitative estimate for single transverse spin asymmetry. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 47(1). R1–R2. 9 indexed citations
16.
Sailer, K., et al.. (1992). q pair production in expanding hadronic flux tubes. Physics Letters B. 287(4). 349–357. 3 indexed citations
17.
Schäfer, A. & Walter Greiner. (1991). Possible use of mixed crystals to focus ion beams. Journal of Physics G Nuclear and Particle Physics. 17(11). L217–L221. 3 indexed citations
18.
Schäfer, A.. (1990). The gluon contribution to the spin-dependent structure function of the proton. Journal of Physics G Nuclear and Particle Physics. 16(8). L121–L125. 5 indexed citations
19.
Reinhardt, J., A. Schäfer, Berndt Müller, & Walter Greiner. (1986). Phenomenological consequences of a hypothetical light neutral particle in heavy ion collisions. Physical Review C. 33(1). 194–207. 36 indexed citations
20.
Fink, J., J. A. Maruhn, Berndt Müller, et al.. (1985). The decay of the vacuum in supercritical fields of giant nuclear systems. Progress in Particle and Nuclear Physics. 15. 1–55. 2 indexed citations

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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