J. M. Ryan

592 total papers · 7.7k total citations
262 papers, 3.0k citations indexed

About

J. M. Ryan is a scholar working on Astronomy and Astrophysics, Radiation and Nuclear and High Energy Physics. According to data from OpenAlex, J. M. Ryan has authored 262 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 135 papers in Astronomy and Astrophysics, 102 papers in Radiation and 92 papers in Nuclear and High Energy Physics. Recurrent topics in J. M. Ryan's work include Radiation Detection and Scintillator Technologies (84 papers), Gamma-ray bursts and supernovae (77 papers) and Solar and Space Plasma Dynamics (71 papers). J. M. Ryan is often cited by papers focused on Radiation Detection and Scintillator Technologies (84 papers), Gamma-ray bursts and supernovae (77 papers) and Solar and Space Plasma Dynamics (71 papers). J. M. Ryan collaborates with scholars based in United States, Germany and Netherlands. J. M. Ryan's co-authors include M. McConnell, J. Macri, J. A. Lockwood, H. Debrunner, V. Schönfelder, Peter F. Bloser, Yacov Zahavi, H. S. Hudson, K. Bennett and Jason Legere and has published in prestigious journals such as Nature, Journal of Geophysical Research Atmospheres and The Astrophysical Journal.

In The Last Decade

J. M. Ryan

251 papers receiving 2.9k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
J. M. Ryan 1.7k 1.1k 894 252 244 262 3.0k
J. A. Lockwood 2.0k 1.2× 559 0.5× 401 0.4× 105 0.4× 287 1.2× 146 2.7k
H. Friedman 1.5k 0.9× 597 0.6× 232 0.3× 121 0.5× 77 0.3× 150 2.2k
J. Kataoka 1.5k 0.9× 1.5k 1.4× 1.5k 1.6× 349 1.4× 306 1.3× 265 3.4k
V. Schönfelder 2.7k 1.6× 2.0k 1.9× 475 0.5× 75 0.3× 138 0.6× 158 3.4k
R. E. Lingenfelter 3.3k 2.0× 1.5k 1.4× 463 0.5× 62 0.2× 253 1.0× 200 4.1k
Atsushi Yamazaki 1.9k 1.1× 112 0.1× 803 0.9× 184 0.7× 127 0.5× 238 3.0k
W. N. Hess 1.2k 0.7× 537 0.5× 446 0.5× 138 0.5× 257 1.1× 71 2.0k
P. Gorenstein 2.0k 1.2× 741 0.7× 572 0.6× 143 0.6× 38 0.2× 184 2.6k
Thomas Berger 933 0.5× 428 0.4× 667 0.7× 207 0.8× 1.0k 4.2× 114 2.4k
Tony Wong 2.3k 1.3× 207 0.2× 1.1k 1.2× 102 0.4× 946 3.9× 144 3.6k

Countries citing papers authored by J. M. Ryan

Since Specialization
Citations

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

Fields of papers citing papers by J. M. Ryan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. M. Ryan

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

All Works

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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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