Rajibul Shaikh

1.7k total citations
25 papers, 1.2k citations indexed

About

Rajibul Shaikh is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Rajibul Shaikh has authored 25 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Astronomy and Astrophysics, 18 papers in Nuclear and High Energy Physics and 5 papers in Statistical and Nonlinear Physics. Recurrent topics in Rajibul Shaikh's work include Astrophysical Phenomena and Observations (15 papers), Cosmology and Gravitation Theories (14 papers) and Pulsars and Gravitational Waves Research (13 papers). Rajibul Shaikh is often cited by papers focused on Astrophysical Phenomena and Observations (15 papers), Cosmology and Gravitation Theories (14 papers) and Pulsars and Gravitational Waves Research (13 papers). Rajibul Shaikh collaborates with scholars based in India, South Korea and Uzbekistan. Rajibul Shaikh's co-authors include Pankaj S. Joshi, Sayan Kar, Tapobrata Sarkar, Ramesh Narayan, Prashant Kocherlakota, Dipanjan Dey, Kuntal Pal, Soumya Jana, Sudipta Sarkar and Farook Rahaman and has published in prestigious journals such as The Astrophysical Journal, Nuclear Physics B and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Rajibul Shaikh

25 papers receiving 1.1k citations

Peers

Rajibul Shaikh
Tim Johannsen United States
Rajibul Shaikh
Citations per year, relative to Rajibul Shaikh Rajibul Shaikh (= 1×) peers Tim Johannsen

Countries citing papers authored by Rajibul Shaikh

Since Specialization
Citations

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

Fields of papers citing papers by Rajibul Shaikh

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rajibul Shaikh

This figure shows the co-authorship network connecting the top 25 collaborators of Rajibul Shaikh. A scholar is included among the top collaborators of Rajibul Shaikh 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 Rajibul Shaikh. Rajibul Shaikh 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, Inyong & Rajibul Shaikh. (2023). Perfect fluid with shear viscosity and spacetime evolution. Chinese Journal of Physics. 87. 452–464. 1 indexed citations
2.
Pal, Kuntal, et al.. (2023). A rotating modified JNW spacetime as a Kerr black hole mimicker. Journal of Cosmology and Astroparticle Physics. 2023(11). 60–60. 10 indexed citations
3.
Shaikh, Rajibul. (2023). Testing black hole mimickers with the Event Horizon Telescope image of Sagittarius A*. Monthly Notices of the Royal Astronomical Society. 523(1). 375–384. 29 indexed citations
4.
Shaikh, Rajibul, et al.. (2022). Shadows and thin accretion disk images of the $$\gamma $$-metric. The European Physical Journal C. 82(8). 19 indexed citations
5.
Pal, Kuntal, et al.. (2022). Shadows in conformally related gravity theories. Physics Letters B. 829. 137109–137109. 4 indexed citations
6.
Shaikh, Rajibul, et al.. (2021). Constraining alternatives to the Kerr black hole. Monthly Notices of the Royal Astronomical Society. 506(1). 1229–1236. 70 indexed citations
7.
Dey, Dipanjan, Pankaj S. Joshi, & Rajibul Shaikh. (2021). Shadow of nulllike and timelike naked singularities without photon spheres. Physical review. D. 103(2). 38 indexed citations
8.
Dey, Dipanjan, Rajibul Shaikh, & Pankaj S. Joshi. (2020). Perihelion precession and shadows near black holes and naked singularities. Physical review. D. 102(4). 23 indexed citations
9.
Shaikh, Rajibul, et al.. (2019). Analytical approach to strong gravitational lensing from ultracompact objects. Physical review. D. 99(10). 62 indexed citations
10.
Shaikh, Rajibul & Pankaj S. Joshi. (2019). Can we distinguish black holes from naked singularities by the images of their accretion disks?. Journal of Cosmology and Astroparticle Physics. 2019(10). 64–64. 74 indexed citations
11.
Shaikh, Rajibul. (2019). Black hole shadow in a general rotating spacetime obtained through Newman-Janis algorithm. Physical review. D. 100(2). 125 indexed citations
12.
Shaikh, Rajibul, et al.. (2018). A novel gravitational lensing feature by wormholes. Physics Letters B. 789. 270–275. 78 indexed citations
13.
Shaikh, Rajibul, Prashant Kocherlakota, Ramesh Narayan, & Pankaj S. Joshi. (2018). Shadows of spherically symmetric black holes and naked singularities. Monthly Notices of the Royal Astronomical Society. 482(1). 52–64. 186 indexed citations
14.
Shaikh, Rajibul & Pankaj S. Joshi. (2018). Gravitational collapse in (2+1)-dimensional Eddington-inspired Born-Infeld gravity. Physical review. D. 98(2). 9 indexed citations
15.
Shaikh, Rajibul. (2018). Shadows of rotating wormholes. Physical review. D. 98(2). 124 indexed citations
16.
Shaikh, Rajibul & Sayan Kar. (2017). Gravitational lensing by scalar-tensor wormholes and the energy conditions. Physical review. D. 96(4). 82 indexed citations
17.
Shaikh, Rajibul & Sayan Kar. (2016). Wormholes, the weak energy condition, and scalar-tensor gravity. Physical review. D. 94(2). 69 indexed citations
18.
Shaikh, Rajibul. (2015). Lorentzian wormholes in Eddington-inspired Born-Infeld gravity. Physical review. D. Particles, fields, gravitation, and cosmology. 92(2). 66 indexed citations
19.
Shaikh, Rajibul, Sayan Kar, & Anirvan DasGupta. (2014). Evolution of geodesic congruences in a gravitationally collapsing scalar field background. Physical review. D. Particles, fields, gravitation, and cosmology. 90(12). 3 indexed citations
20.
Shaikh, Rajibul, Sayan Kar, & Anirvan DasGupta. (2014). Kinematics of trajectories in classical mechanics. The European Physical Journal Plus. 129(5). 3 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

Rankless by CCL
2026