Roy Maartens

236 papers and 11.6k indexed citations
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About

Roy Maartens is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Roy Maartens has authored 236 papers receiving a total of 11.6k indexed citations (citations by other indexed papers that have themselves been cited), including 224 papers in Astronomy and Astrophysics, 127 papers in Nuclear and High Energy Physics and 37 papers in Statistical and Nonlinear Physics. Recurrent topics in Roy Maartens’s work include Cosmology and Gravitation Theories (197 papers), Galaxies: Formation, Evolution, Phenomena (106 papers) and Black Holes and Theoretical Physics (101 papers). Roy Maartens is often cited by papers focused on Cosmology and Gravitation Theories (197 papers), Galaxies: Formation, Evolution, Phenomena (106 papers) and Black Holes and Theoretical Physics (101 papers). Roy Maartens collaborates with scholars based in United Kingdom, South Africa and Italy. Roy Maartens's co-authors include K. Koyama, George Ellis, Bruce A. Bassett, Elisabetta Majerotto, David Wands, Sunil D. Maharaj, J. Väliviita, Chris Clarkson, Chris Gordon and Christos G. Tsagas and has published in prestigious journals such as Physical Review Letters, The Astrophysical Journal and Physics Reports.

In The Last Decade

Co-authorship network of co-authors of Roy Maartens

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

Fields of papers citing papers by Roy Maartens

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Roy Maartens

Since Specialization
Citations

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

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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2026