Rajkumar Roychoudhury

163 papers and 2.4k indexed citations
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About

Rajkumar Roychoudhury is a scholar working on Atomic and Molecular Physics, and Optics, Statistical and Nonlinear Physics and Astronomy and Astrophysics. According to data from OpenAlex, Rajkumar Roychoudhury has authored 163 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 140 papers in Atomic and Molecular Physics, and Optics, 67 papers in Statistical and Nonlinear Physics and 57 papers in Astronomy and Astrophysics. Recurrent topics in Rajkumar Roychoudhury’s work include Quantum Mechanics and Non-Hermitian Physics (66 papers), Dust and Plasma Wave Phenomena (60 papers) and Ionosphere and magnetosphere dynamics (50 papers). Rajkumar Roychoudhury is often cited by papers focused on Quantum Mechanics and Non-Hermitian Physics (66 papers), Dust and Plasma Wave Phenomena (60 papers) and Ionosphere and magnetosphere dynamics (50 papers). Rajkumar Roychoudhury collaborates with scholars based in India, Canada and Belgium. Rajkumar Roychoudhury's co-authors include Biswajit Sahu, Bijan Bagchi, Prasanta Chatterjee, Barnana Roy, Pinaki Roy, Y. P. Varshni, Bikashkali Midya, Anjana Sinha, Sarit Maitra and Miloslav Znojil and has published in prestigious journals such as Nuclear Physics B, Physics Letters B and Physical Review A.

In The Last Decade

Co-authorship network of co-authors of Rajkumar Roychoudhury

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

Rajkumar Roychoudhury

154 papers receiving 2.3k citations

Fields of papers citing papers by Rajkumar Roychoudhury

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Rajkumar Roychoudhury

Since Specialization
Citations

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