Utkarsh Kumar

645 total citations
12 papers, 93 citations indexed

About

Utkarsh Kumar is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, Utkarsh Kumar has authored 12 papers receiving a total of 93 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Astronomy and Astrophysics, 12 papers in Nuclear and High Energy Physics and 4 papers in Statistical and Nonlinear Physics. Recurrent topics in Utkarsh Kumar's work include Cosmology and Gravitation Theories (12 papers), Black Holes and Theoretical Physics (12 papers) and Galaxies: Formation, Evolution, Phenomena (4 papers). Utkarsh Kumar is often cited by papers focused on Cosmology and Gravitation Theories (12 papers), Black Holes and Theoretical Physics (12 papers) and Galaxies: Formation, Evolution, Phenomena (4 papers). Utkarsh Kumar collaborates with scholars based in Israel, India and Poland. Utkarsh Kumar's co-authors include Ido Ben-Dayan, Sukanta Panda and Meir Shimon and has published in prestigious journals such as Physical review. D, Classical and Quantum Gravity and The European Physical Journal C.

In The Last Decade

Utkarsh Kumar

12 papers receiving 89 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Utkarsh Kumar Israel	7	87	64	10	9	4	12	93
Alexander Saffer United States	6	129 1.5×	71 1.1×	11 1.1×	19 2.1×	3 0.8×	10	134
K. S. Phukon India	7	122 1.4×	52 0.8×	7 0.7×	11 1.2×	7 1.8×	15	124
Bogdan Dănilă Romania	4	66 0.8×	46 0.7×	9 0.9×	10 1.1×	3 0.8×	6	73
Laura Iacconi United Kingdom	6	156 1.8×	90 1.4×	12 1.2×	18 2.0×	3 0.8×	7	159
S. Maenaut Belgium	5	173 2.0×	140 2.2×	10 1.0×	8 0.9×	4 1.0×	6	186
Ross J. Jennings United States	3	60 0.7×	24 0.4×	15 1.5×	10 1.1×	7 1.8×	3	60
F. Dubath Switzerland	6	112 1.3×	61 1.0×	6 0.6×	4 0.4×	5 1.3×	11	119
Karen Camarda United States	6	105 1.2×	55 0.9×	10 1.0×	8 0.9×	4 1.0×	9	116
L. Vacher France	7	80 0.9×	45 0.7×	9 0.9×	9 1.0×		11	94
M. W. E. Smith United States	2	117 1.3×	79 1.2×	9 0.9×	7 0.8×		2	128

Countries citing papers authored by Utkarsh Kumar

Since Specialization

Citations

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

Fields of papers citing papers by Utkarsh Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Utkarsh Kumar

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

All Works

Sort: Min cites: Since: Top N: Style:

12 of 12 papers shown

1.

Ben-Dayan, Ido, et al.. (2025). Impact of low ell's on large scale structure anomalies. Journal of Cosmology and Astroparticle Physics. 2025(2). 69–69. 3 indexed citations

2.

Kumar, Utkarsh. (2025). Primordial gravitational wave background as a probe of primordial black holes. Physical review. D. 112(8). 2 indexed citations

3.

Ben-Dayan, Ido & Utkarsh Kumar. (2024). Theoretical priors and the dark energy equation of state. The European Physical Journal C. 84(2). 4 indexed citations

4.

Ben-Dayan, Ido & Utkarsh Kumar. (2023). Emergent Unparticles Dark Energy can restore cosmological concordance. Journal of Cosmology and Astroparticle Physics. 2023(12). 47–47. 11 indexed citations

5.

Ben-Dayan, Ido, et al.. (2023). Probing the early Universe cosmology with NANOGrav: Possibilities and limitations. Physical review. D. 108(10). 27 indexed citations

6.

Kumar, Utkarsh, et al.. (2023). Exact rotating black hole solutions for f(R) gravity by modified Newman Janis algorithm. The European Physical Journal C. 83(12). 6 indexed citations

7.

Ben-Dayan, Ido, et al.. (2022). More on emergent dark energy from unparticles. Physical review. D. 106(8). 6 indexed citations

8.

Ben-Dayan, Ido, et al.. (2021). Emergent dark energy from unparticles. Physical review. D. 103(12). 12 indexed citations

9.

Kumar, Utkarsh, et al.. (2020). Blackhole in nonlocal gravity: comparing metric from Newmann–Janis algorithm with slowly rotating solution. The European Physical Journal C. 80(7). 5 indexed citations

10.

Ben-Dayan, Ido, et al.. (2020). Banks-Zaks cosmology, inflation, and the Big Bang singularity. Journal of Cosmology and Astroparticle Physics. 2020(5). 15–15. 8 indexed citations

11.

Kumar, Utkarsh & Sukanta Panda. (2019). Non-local cosmological models. Classical and Quantum Gravity. 36(24). 245012–245012. 2 indexed citations

12.

Kumar, Utkarsh, et al.. (2018). Metric for a rotating object in an infrared corrected nonlocal gravity model. Physical review. D. 98(12). 7 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.

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