M. Siewert

5.3k total citations
25 papers, 263 citations indexed

About

M. Siewert is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, M. Siewert has authored 25 papers receiving a total of 263 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Astronomy and Astrophysics, 9 papers in Nuclear and High Energy Physics and 2 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in M. Siewert's work include Solar and Space Plasma Dynamics (20 papers), Ionosphere and magnetosphere dynamics (19 papers) and Astro and Planetary Science (11 papers). M. Siewert is often cited by papers focused on Solar and Space Plasma Dynamics (20 papers), Ionosphere and magnetosphere dynamics (19 papers) and Astro and Planetary Science (11 papers). M. Siewert collaborates with scholars based in Germany, United States and Russia. M. Siewert's co-authors include H. J. Fahr, H. J. Fahr, D. J. McComas, И. В. Чашей, N. A. Schwadron, D. B. Reisenfeld, M. I. Desai, G. Livadiotis, F. Allegrini and R. Demajistre and has published in prestigious journals such as The Astrophysical Journal, Astronomy and Astrophysics and Die Naturwissenschaften.

In The Last Decade

M. Siewert

24 papers receiving 261 citations

Peers

M. Siewert

NHEP

AMPO

GEOPH

Nathaniel Roth United States

G. Cocozza Italy

Rodolfo Montez United States

D. Majaess Canada

C. V. Rodrigues Brazil

Sofya Alexeeva China

Christos Karathanasis Spain

A. M. Piersimoni Italy

C. A. McPhee Canada

D. Laghi Italy

Nathaniel Roth United States

M. Siewert

277 ×1.1

89 ×1.9

NHEP

13 ×0.8

9 ×0.6

AMPO

9 ×0.6

GEOPH

Citations per year, relative to M. Siewert M. Siewert (= 1×) peers Nathaniel Roth

Countries citing papers authored by M. Siewert

Since Specialization

Citations

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

Fields of papers citing papers by M. Siewert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Siewert

This figure shows the co-authorship network connecting the top 25 collaborators of M. Siewert. A scholar is included among the top collaborators of M. Siewert 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 M. Siewert. M. Siewert is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Fahr, H. J. & M. Siewert. (2015). Entropy generation at multi-fluid magnetohydrodynamic shocks with emphasis to the solar wind termination shock. Astronomy and Astrophysics. 576. A100–A100. 19 indexed citations

Siewert, M., H. J. Fahr, & D. J. McComas. (2014). Transit-time aspects of ENA production models for the inner heliosheath. Astronomy and Astrophysics. 565. A81–A81. 10 indexed citations

Fahr, H. J. & M. Siewert. (2013). Revisiting the role of magnetic moments in heliospheric plasmas. Astronomy and Astrophysics. 552. A38–A38. 6 indexed citations

Siewert, M., H. J. Fahr, D. J. McComas, & N. A. Schwadron. (2013). Spectral properties of keV-energetic ion populations inside the heliopause reflected by IBEX-relevant energetic neutral atoms. Astronomy and Astrophysics. 551. A58–A58. 10 indexed citations

Fahr, H. J. & M. Siewert. (2013). The multi-fluid pressures downstream of the solar wind termination shock. Astronomy and Astrophysics. 558. A41–A41. 23 indexed citations

Fahr, H. J. & M. Siewert. (2012). Pick-up ion energization in the outer heliosphere due to bulk velocity fluctuations. EGUGA. 1478. 2 indexed citations

Fahr, H. J., M. Siewert, & И. В. Чашей. (2012). Phasespace transport of a quasi-neutral multi-fluid plasma over the solar wind MHD termination shock. Astrophysics and Space Science. 341(2). 265–276. 17 indexed citations

Fahr, H. J., M. Siewert, D. J. McComas, & N. A. Schwadron. (2011). The inner heliospheric source for keV-energetic IBEX ENAs. Astronomy and Astrophysics. 531. A77–A77. 11 indexed citations

Siewert, M., H. J. Fahr, D. J. McComas, & N. A. Schwadron. (2011). The inner heliosheath source for keV-ENAs observed with IBEX. Astronomy and Astrophysics. 539. A75–A75. 9 indexed citations

10.

Fahr, H. J. & M. Siewert. (2011). Isotropic ion distribution functions triggered by consecutive solar wind bulk velocity jumps: a new equilibrium state. Astronomy and Astrophysics. 527. A125–A125. 14 indexed citations

11.

Fahr, H. J., И. В. Чашей, & M. Siewert. (2011). Solar wind bulk velocity fluctuations acting as velocity space diffusion on comoving ions. Astronomy and Astrophysics. 537. A95–A95. 12 indexed citations

12.

Fahr, H. J. & M. Siewert. (2010). Upstream ions converting into downstream pick-up ions: the effect of shock-decelerated frozen-in fields. Astronomy and Astrophysics. 512. A64–A64. 11 indexed citations

13.

Siewert, M. & H. J. Fahr. (2009). Modified jump conditions for anisotropic temperature plasmas at parallel shocks. Astronomy and Astrophysics. 501(2). 407–410. 4 indexed citations

14.

Siewert, M. & H. J. Fahr. (2008). A Boltzmann-kinetical description of an MHD shock with arbitrary field inclination. Astronomy and Astrophysics. 485(2). 327–336. 19 indexed citations

15.

Fahr, H. J. & M. Siewert. (2008). Dissipation-free ion cooling in plasma flows with frozen-in fields. Astronomy and Astrophysics. 484(1). L1–L4. 15 indexed citations

16.

Fahr, H. J. & M. Siewert. (2008). Testing the local spacetime dynamics by heliospheric radiocommunication methods. Annales Geophysicae. 26(4). 727–730.

17.

Fahr, H. J. & M. Siewert. (2008). Imprints from the global cosmological expansion to the local spacetime dynamics. Die Naturwissenschaften. 95(5). 413–425. 9 indexed citations

18.

Siewert, M. & H. J. Fahr. (2007). Full Boltzmann-kinetical treatment of an ion plasma crossing anMHD shock: parallel and non-parallel cases. Astronomy and Astrophysics. 471(1). 7–15. 7 indexed citations

19.

Fahr, H. J. & M. Siewert. (2006). Kinetic study of the ion passage over the solar wind MHD termination shock. Astronomy and Astrophysics. 458(1). 13–20. 16 indexed citations

20.

Siewert, M. & H. J. Fahr. (2006). Analytic distribution functions for an ion plasmacrossing an MHD shock. Astronomy and Astrophysics. 463(3). 799–805. 6 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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