A. Gopakumar

4.2k total citations
40 papers, 1.3k citations indexed

About

A. Gopakumar is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography. According to data from OpenAlex, A. Gopakumar has authored 40 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Astronomy and Astrophysics, 12 papers in Nuclear and High Energy Physics and 9 papers in Oceanography. Recurrent topics in A. Gopakumar's work include Pulsars and Gravitational Waves Research (37 papers), Astrophysical Phenomena and Observations (20 papers) and Gamma-ray bursts and supernovae (12 papers). A. Gopakumar is often cited by papers focused on Pulsars and Gravitational Waves Research (37 papers), Astrophysical Phenomena and Observations (20 papers) and Gamma-ray bursts and supernovae (12 papers). A. Gopakumar collaborates with scholars based in India, Germany and Finland. A. Gopakumar's co-authors include Thibault Damour, Gerhard Schäfer, Raoul-Martin Memmesheimer, B. R. Iyer, Philippe Jetzer, Abhimanyu Susobhanan, Gihyuk Cho, M. J. Valtonen, Hyung Mok Lee and Y. Boetzel and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Physical review. D.

In The Last Decade

A. Gopakumar

39 papers receiving 1.2k 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. Gopakumar India 22 1.3k 423 173 140 66 40 1.3k
G. Carullo Italy 17 1.0k 0.8× 448 1.1× 141 0.8× 62 0.4× 49 0.7× 28 1.1k
Jonathan Blackman United States 11 917 0.7× 228 0.5× 173 1.0× 89 0.6× 33 0.5× 16 940
Nils Dorband Germany 7 1.2k 1.0× 312 0.7× 185 1.1× 140 1.0× 39 0.6× 7 1.3k
Norichika Sago Japan 24 1.7k 1.3× 715 1.7× 127 0.7× 44 0.3× 92 1.4× 41 1.8k
J. Pétri France 17 792 0.6× 446 1.1× 178 1.0× 96 0.7× 61 0.9× 68 865
Cecilia Chirenti Brazil 15 905 0.7× 410 1.0× 132 0.8× 93 0.7× 72 1.1× 37 943
Michael Kesden United States 25 1.9k 1.5× 646 1.5× 114 0.7× 80 0.6× 63 1.0× 46 2.0k
Deirdre Shoemaker United States 21 1.6k 1.3× 679 1.6× 155 0.9× 68 0.5× 14 0.2× 50 1.7k
Tejaswi Venumadhav United States 18 1.3k 1.0× 319 0.8× 188 1.1× 133 0.9× 69 1.0× 36 1.4k
A. Ramos-Buades Germany 19 1.5k 1.1× 305 0.7× 292 1.7× 216 1.5× 45 0.7× 29 1.5k

Countries citing papers authored by A. Gopakumar

Since Specialization
Citations

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

Fields of papers citing papers by A. Gopakumar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

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

This figure shows the co-authorship network connecting the top 25 collaborators of A. Gopakumar. A scholar is included among the top collaborators of A. Gopakumar 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. Gopakumar. A. Gopakumar 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.
Cho, Gihyuk, Subhajit Dandapat, & A. Gopakumar. (2022). Third order post-Newtonian gravitational radiation from two-body scattering: Instantaneous energy and angular momentum radiation. Physical review. D. 105(8). 9 indexed citations
2.
3.
Valtonen, M. J., Lankeswar Dey, A. Gopakumar, et al.. (2021). Promise of Persistent Multi-Messenger Astronomy with the Blazar OJ 287. Galaxies. 10(1). 1–1. 14 indexed citations
4.
Susobhanan, Abhimanyu, A. Gopakumar, G. Hobbs, & Stephen R. Taylor. (2020). Pulsar timing array signals induced by black hole binaries in relativistic eccentric orbits. Physical review. D. 101(4). 16 indexed citations
5.
Tiwari, Srishti & A. Gopakumar. (2020). Combining post-circular and Padé approximations to compute Fourier domain templates for eccentric inspirals. Physical review. D. 102(8). 17 indexed citations
6.
Dey, Lankeswar, A. Gopakumar, M. J. Valtonen, et al.. (2019). The Unique Blazar OJ 287 and Its Massive Binary Black Hole Central Engine. Universe. 5(5). 108–108. 30 indexed citations
7.
Joshi, B. C., Manjari Bagchi, Debades Bandyopadhyay, et al.. (2018). Precision pulsar timing with the ORT and the GMRT and its applications in pulsar astrophysics. Journal of Astrophysics and Astronomy. 39(4). 52 indexed citations
8.
Cho, Gihyuk, A. Gopakumar, M. Haney, & Hyung Mok Lee. (2018). Gravitational waves from compact binaries in post-Newtonian accurate hyperbolic orbits. Physical review. D. 98(2). 51 indexed citations
9.
Boetzel, Y., Abhimanyu Susobhanan, A. Gopakumar, Antoine Klein, & Philippe Jetzer. (2017). Solving post-Newtonian accurate Kepler equation. Physical review. D. 96(4). 49 indexed citations
10.
Gopakumar, A., et al.. (2014). Gravitational waves from spinning compact binaries in hyperbolic orbits. Physical review. D. Particles, fields, gravitation, and cosmology. 90(12). 24 indexed citations
11.
Valtonen, M. J., et al.. (2011). TESTING THE BLACK HOLE NO-HAIR THEOREM WITH OJ287. The Astrophysical Journal. 742(1). 22–22. 26 indexed citations
12.
Gopakumar, A. & Gerhard Schäfer. (2011). Gravitational wave phasing for spinning compact binaries in inspiraling eccentric orbits. Physical review. D. Particles, fields, gravitation, and cosmology. 84(12). 31 indexed citations
13.
Valtonen, M. J., Seppo Mikkola, David Merritt, et al.. (2010). MEASURING THE SPIN OF THE PRIMARY BLACK HOLE IN OJ287. The Astrophysical Journal. 709(2). 725–732. 32 indexed citations
14.
Valtonen, M. J., Seppo Mikkola, David Merritt, et al.. (2009). Black holes in active galactic nuclei. Proceedings of the International Astronomical Union. 5(S261). 260–268.
15.
Gopakumar, A., Manjari Bagchi, & Alak Ray. (2009). Ruling out Kozai resonance in highly eccentric galactic binary millisecond pulsar PSR J1903+0327. Monthly Notices of the Royal Astronomical Society Letters. 399(1). L123–L127. 4 indexed citations
16.
Gopakumar, A., M. D. Hannam, S. Husa, & Bernd Brügmann. (2008). Comparison between numerical relativity and a new class of post-Newtonian gravitational-wave phase evolutions: The nonspinning equal-mass case. Physical review. D. Particles, fields, gravitation, and cosmology. 78(6). 38 indexed citations
17.
Gopakumar, A., et al.. (2006). Phasing of gravitational waves from inspiralling eccentric binaries at the third-and-a-half post-Newtonian order. Physical review. D. Particles, fields, gravitation, and cosmology. 73(12). 93 indexed citations
18.
Gopakumar, A., et al.. (2005). Deterministic nature of conservative post-Newtonian accurate dynamics of compact binaries with leading order spin-orbit interaction. Physical review. D. Particles, fields, gravitation, and cosmology. 72(12). 32 indexed citations
19.
Gopakumar, A., et al.. (2005). Post-Newtonian accurate parametric solution to the dynamics of spinning compact binaries in eccentric orbits: The leading order spin-orbit interaction. Physical review. D. Particles, fields, gravitation, and cosmology. 71(2). 91 indexed citations
20.
Memmesheimer, Raoul-Martin, A. Gopakumar, & Gerhard Schäfer. (2004). Third post-Newtonian accurate generalized quasi-Keplerian parametrization for compact binaries in eccentric orbits. Physical review. D. Particles, fields, gravitation, and cosmology. 70(10). 161 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by G. Carullo Breakdown of academic impact, for papers by Jonathan Blackman Breakdown of academic impact, for papers by Nils Dorband Breakdown of academic impact, for papers by Norichika Sago Breakdown of academic impact, for papers by J. Pétri Breakdown of academic impact, for papers by Cecilia Chirenti Breakdown of academic impact, for papers by Michael Kesden Breakdown of academic impact, for papers by Deirdre Shoemaker Breakdown of academic impact, for papers by Tejaswi Venumadhav Breakdown of academic impact, for papers by A. Ramos-Buades
Rankless by CCL
2026