A. Klassen

1.7k total citations
72 papers, 1.1k citations indexed

About

A. Klassen is a scholar working on Astronomy and Astrophysics, Mechanical Engineering and Mechanics of Materials. According to data from OpenAlex, A. Klassen has authored 72 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 54 papers in Astronomy and Astrophysics, 10 papers in Mechanical Engineering and 9 papers in Mechanics of Materials. Recurrent topics in A. Klassen's work include Solar and Space Plasma Dynamics (53 papers), Ionosphere and magnetosphere dynamics (39 papers) and Astro and Planetary Science (27 papers). A. Klassen is often cited by papers focused on Solar and Space Plasma Dynamics (53 papers), Ionosphere and magnetosphere dynamics (39 papers) and Astro and Planetary Science (27 papers). A. Klassen collaborates with scholars based in Germany, United States and Spain. A. Klassen's co-authors include B. Heber, R. Gómez‐Herrero, N. Dresing, G. Mann, Yulia Kartavykh, W. Dröge, R. Müller‐Mellin, O. Malandraki, R. F. Wimmer‐Schweingruber and H. Auraß and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, The Astrophysical Journal and IEEE Transactions on Geoscience and Remote Sensing.

In The Last Decade

A. Klassen

69 papers receiving 1.0k 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. Klassen Germany 19 951 123 120 89 51 72 1.1k
H. Xie United States 27 2.2k 2.3× 458 3.7× 190 1.6× 105 1.2× 123 2.4× 73 2.3k
M. Stangalini Italy 18 754 0.8× 215 1.7× 58 0.5× 22 0.2× 45 0.9× 78 833
H. Lamy Belgium 14 596 0.6× 51 0.4× 21 0.2× 170 1.9× 87 1.7× 53 707
Weiqun Gan China 18 1.3k 1.3× 214 1.7× 149 1.2× 87 1.0× 34 0.7× 114 1.3k
R. E. Loughhead Australia 14 625 0.7× 144 1.2× 97 0.8× 61 0.7× 27 0.5× 53 756
Chaowei Jiang China 20 1.3k 1.3× 432 3.5× 127 1.1× 45 0.5× 31 0.6× 99 1.4k
S. Dalla United Kingdom 20 1.2k 1.3× 108 0.9× 211 1.8× 138 1.6× 30 0.6× 88 1.3k
E. A. Eroshenko Russia 15 658 0.7× 145 1.2× 62 0.5× 122 1.4× 127 2.5× 57 750
Steven Christe United States 16 713 0.7× 60 0.5× 112 0.9× 71 0.8× 17 0.3× 57 864
Yoichiro Hanaoka Japan 19 1.2k 1.3× 289 2.3× 107 0.9× 78 0.9× 28 0.5× 86 1.3k

Countries citing papers authored by A. Klassen

Since Specialization
Citations

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

Fields of papers citing papers by A. Klassen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of A. Klassen. A scholar is included among the top collaborators of A. Klassen 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. Klassen. A. Klassen 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.
Rodríguez‐García, Laura, B. Heber, R. F. Wimmer‐Schweingruber, et al.. (2025). A statistical study of energetic particle events associated with interplanetary shocks observed by Solar Orbiter in solar cycle 25. Astronomy and Astrophysics. 699. A24–A24.
2.
Kocharov, L. G., M. Pesce-Rollins, T. Laitinen, et al.. (2020). Interplanetary Protons versus Interacting Protons in the 2017 September 10 Solar Eruptive Event. The Astrophysical Journal. 890(1). 13–13. 18 indexed citations
3.
Heber, B., S. Böttcher, N. Dresing, et al.. (2018). Interpretation of increased energetic particle flux measurements by SEPT aboard the STEREO spacecraft andcontamination. Springer Link (Chiba Institute of Technology). 3 indexed citations
4.
Gómez‐Herrero, R., N. Dresing, A. Klassen, et al.. (2017). Sunward-propagating Solar Energetic Electrons inside Multiple Interplanetary Flux Ropes. The Astrophysical Journal. 840(2). 85–85. 10 indexed citations
5.
Klassen, A., N. Dresing, R. Gómez‐Herrero, B. Heber, & R. Müller‐Mellin. (2016). Unexpected spatial intensity distributions and onset timing of solar electron events observed by closely spaced STEREO spacecraft. Astronomy and Astrophysics. 593. A31–A31. 15 indexed citations
6.
Dresing, N., et al.. (2016). Efficiency of particle acceleration at interplanetary shocks: Statistical study of STEREO observations. Astronomy and Astrophysics. 588. A17–A17. 38 indexed citations
7.
Wiedenbeck, M. E., C. M. S. Cohen, A. Klassen, et al.. (2015). Scatter-free Impulsive SEP Events Observed at Multiple Spacecraft. 1 indexed citations
8.
Dresing, N., R. Gómez‐Herrero, B. Heber, et al.. (2015). Injection of solar energetic particles into both loop legs of a magnetic cloud. Astronomy and Astrophysics. 586. A55–A55. 16 indexed citations
9.
Wiedenbeck, M. E., G. M. Mason, A. Klassen, C. M. S. Cohen, & N. Nitta. (2014). A Comparison of the Characteristics of 3He-Rich Solar Energetic Particle Events Observed at Single and at Multiple Spacecraft. AGU Fall Meeting Abstracts. 2014. 1 indexed citations
10.
Kühl, Patrick, N. Dresing, Frederic Effenberger, et al.. (2013). Spectrum of Galactic and Jovian Electrons. International Cosmic Ray Conference. 33. 3480. 1 indexed citations
11.
Mewaldt, R. A., C. T. Russell, C. M. S. Cohen, et al.. (2013). A 360° View of Solar Energetic Particle Events, Including one Extreme Event. International Cosmic Ray Conference. 33. 1384. 3 indexed citations
12.
Denkena, Berend, et al.. (2013). Prozessketten für Kurbelwellen ökologisch gestalten. Zeitschrift für wirtschaftlichen Fabrikbetrieb. 108(4). 224–228. 1 indexed citations
13.
Kühl, Patrick, et al.. (2013). Extension of measurement capabilities of the Electron Proton Helium INstru- ment aboard SOHO. International Cosmic Ray Conference. 33. 3627. 1 indexed citations
14.
Behrens, Bernd‐Arno, Fr.‐W. Bach, Anas Bouguecha, et al.. (2012). Numerische Berechnung einer integrierten Wärmebehandlung für präzisionsgeschmiedete Bauteile. HTM Journal of Heat Treatment and Materials. 67(5). 337–343. 3 indexed citations
15.
Heber, B., N. Dresing, R. Gómez‐Herrero, et al.. (2012). The First Ground Level Event of Solar Cycle 24 and Its Longitudinal Distribution in the Inner Heliosphere. AGUFM. 2012. 1380. 1 indexed citations
16.
Gieseler, Jan, B. Heber, R. Müller‐Mellin, et al.. (2008). The radial gradient of galactic cosmic rays: Ulysses KET and ACE CRIS Measurements. ICRC. 1. 571–574. 3 indexed citations
17.
Heber, B., A. B. Struminsky, I. V. Zimovets, et al.. (2008). Observations of the December 2006 Particle Events at High Latitudes with the KET aboard Ulysses. ICRC. 1. 217–220.
18.
Müller‐Mellin, R., R. Gómez‐Herrero, S. Böttcher, et al.. (2008). Upstream events and recurrent CIR-accelerated particle events observed by Stereo/SEPT. International Cosmic Ray Conference. 1. 371–374. 5 indexed citations
19.
Gómez‐Herrero, R., R. Mueller‐Mellin, A. Klassen, et al.. (2008). Simultaneous ACE/STEREO Observations of Solar Electron Events in May 2007. 37. 749. 2 indexed citations
20.
Mann, G., H. T. Claßen, H. Auraß, et al.. (1998). Highly Energetic Electrons Accelerated by Coronal Shock Waves. Computers & Electrical Engineering. 1 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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