S. Kumar

108.3k citations

33 papers · 796 indexed · 2 hit papers · h-index 15

Impact in

Astronomy and Astrophysics top 5%
- Pulsars and Gravitational Waves Research
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations
- Cosmology and Gravitation Theories
Nuclear and High Energy Physics top 10%
- Black Holes and Theoretical Physics

Papers in ⓘ

Astronomy and Astrophysics 22
- Pulsars and Gravitational Waves Research 18
- Gamma-ray bursts and supernovae 7
- Cosmology and Gravitation Theories 6
- Astrophysical Phenomena and Observations 6
- Galaxies: Formation, Evolution, Phenomena 3
Ocean Engineering 6
- Geophysics and Sensor Technology 6

Co-authors: C. D. Capano (3 shared papers)A. Nitz (5 shared papers)Shilpa Kastha (2 shared papers)Marlin B. Schäfer (2 shared papers)Yifan Wang (2 shared papers)Rahul Dhurkunde (2 shared papers)M. Cabero (2 shared papers)Shichao Wu (1 shared paper)
Journals: The Astrophysical Journal (5 papers)Physical review. D (4 papers)Classical and Quantum Gravity (4 papers)Solar Physics (1 paper)Physical Review Fluids (1 paper)
Partner nations: India Germany United Kingdom

In The Last Decade

S. Kumar

29 papers receiving 746 citations

Hit Papers

align trajectories log scale

4-OGC: Catalog of Gravitational Waves from Compact Binary Mergers 2023 · 131 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2023 The Astrophysical Journal
2021 The Astrophysical Journal

Peers

Countries citing papers authored by S. Kumar

Since Specialization

Citations

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

Fields of papers citing papers by S. Kumar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside S. Kumar, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S. Kumar Line = papers co-authored together S. Kumar links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 33 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	3-OGC: Catalog of Gravitational Waves from Compact-binary Mergers The Astrophysical Journal ·A. Nitz, C. D. Capano, S. Kumar, Yifan Wang, Shilpa Kastha, Marlin B. Schäfer, Rahul Dhurkunde, M. Cabero Hit paper breakdown →	2021	136
2	4-OGC: Catalog of Gravitational Waves from Compact Binary Mergers The Astrophysical Journal ·A. Nitz, S. Kumar, Yifan Wang, Shilpa Kastha, Shichao Wu, Marlin B. Schäfer, Rahul Dhurkunde, C. D. Capano Hit paper breakdown →	2023	131
3	Search for Gravitational Lensing Signatures in LIGO-Virgo Binary Black Hole Events The Astrophysical Journal Letters ·O. A. Hannuksela, K. Haris, Ken K. Y. Ng, S. Kumar, A. K. Mehta, D. Keitel, Tjonnie G. F. Li, P. Ajith	2019	120
4	Black hole spectroscopy in the next decade Physical review. D ·M. Cabero, J. Westerweck, C. D. Capano, S. Kumar, A. B. Nielsen, B. Krishnan	2020	56
5	On the efficacy of NBTI mitigation techniques Tuck-Boon Chan, John Sartori, Puneet Gupta, S. Kumar	2011	50
6	Solar X-ray Spectrometer (Soxs) Mission on Board GSAT2 Indian Spacecraft: The Low-Energy Payload Solar Physics ·Rajmal Jain, Hemant Dave, A. Shah, N. M. Vadher, Vishal M. Shah, G. P. Ubale, K. S. B. Manian, Chirag M. Solanki, K. J. Shah, S. Kumar, S. L. Kayasth, V. D. Patel, Jayshree J. Trivedi, M. R. Deshpande	2005	34
7	Invited Article: CO2 laser production of fused silica fibers for use in interferometric gravitational wave detector mirror suspensions Review of Scientific Instruments ·A. Heptonstall, M. A. Barton, A. S. Bell, G. Cagnoli, C. A. Cantley, D. R. M. Crooks, A. Cumming, A. Grant, G. Hammond, I. W. Harry, J. Hough, R. Jones, D. B. Kelley, S. Kumar, I. W. Martin, N. A. Robertson, Sheila Rowan, K. A. Strain, K. V. Tokmakov, M van Veggel	2011	33
8	Bayesian evidences for dark energy models in light of current observational data Physical review. D ·A.I. Lonappan, S. Kumar, Ruchika Ruchika, Bikash R. Dinda, Anjan A. Sen	2018	31
9	Novel Ringdown Amplitude-Phase Consistency Test Physical Review Letters ·Xisco Jiménez Forteza, S. Bhagwat, S. Kumar, Paolo Pani	2023	27
10	Finite element modelling of the mechanical loss of silica suspension fibres for advanced gravitational wave detectors Classical and Quantum Gravity ·A. Cumming, A. Heptonstall, S. Kumar, W. R. Cunningham, C. I. Torrie, M. A. Barton, K. A. Strain, J. Hough, S. Rowan	2009	26
11	Dynamic normalization for compact binary coalescence searches in non-stationary noise Portsmouth Research Portal (University of Portsmouth) ·S. Mozzon, L. K. Nuttall, A. P. Lundgren, T. Dent, S. Kumar, A. Nitz	2020	25
12	Blind spots and biases: The dangers of ignoring eccentricity in gravitational-wave signals from binary black holes Physical review. D ·Divyajyoti, S. Kumar, Snehal Tibrewal, I. M. Romero-Shaw, C. Mishra	2024	20
13	Reducing the suspension thermal noise of advanced gravitational wave detectors Classical and Quantum Gravity ·G. Hammond, A. Cumming, J. Hough, S. Kumar, K. V. Tokmakov, S. Reid, Sheila Rowan	2012	16
14	Inflationary generalized Chaplygin gas and dark energy in light of the Planck and BICEP2 experiments Physical review. D. Particles, fields, gravitation, and cosmology ·Bikash R. Dinda, S. Kumar, Anjan A. Sen	2014	15
15	Enhanced characteristics of fused silica fibers using laser polishing Classical and Quantum Gravity ·A. Heptonstall, M. A. Barton, A. S. Bell, A O Bohn, G. Cagnoli, A. Cumming, A. Grant, E. K. Gustafson, G. Hammond, J. Hough, R. Jones, S. Kumar, K. Lee, I. W. Martin, N. A. Robertson, Sheila Rowan, K. A. Strain, K. V. Tokmakov	2014	14
16	Constraints on cosmologically coupled black holes from gravitational wave observations and minimal formation mass Monthly Notices of the Royal Astronomical Society ·Luca Amendola, Davi C. Rodrigues, S. Kumar, Miguel Quartin	2024	10
17	A study of the fracture mechanisms in pristine silica fibres utilising high speed imaging techniques Journal of Non-Crystalline Solids ·K. V. Tokmakov, A. Cumming, J. Hough, R. Jones, S. Kumar, S. Reid, Sheila Rowan, N. A. Lockerbie, A. Wanner, G. Hammond	2012	9
18	Probing the large scale structure using gravitational-wave observations of binary black holes Physical review. D ·A. Vijaykumar, M. V. S. Saketh, S. Kumar, P. Ajith, Tirthankar Roy Choudhury	2023	7
19	Status of the cryogenic payload system for the KAGRA detector Journal of Physics Conference Series ·S. Kumar, D. Chen, Masatoshi Hagiwara, T. Kajita, Takahiro Miyamoto, T. Suzuki, Y. Sakakibara, Hiroki Tanaka, K. Yamamoto, T. Tomaru	2016	6
20	Detecting Baryon Acoustic Oscillations with Third-generation Gravitational Wave Observatories The Astrophysical Journal ·S. Kumar, A. Vijaykumar, A. Nitz	2022	5

About S. Kumar

S. Kumar is a scholar working on Astronomy and Astrophysics, Ocean Engineering, Geophysics, Nuclear and High Energy Physics and Electrical and Electronic Engineering, having authored 33 papers that have together received 796 indexed citations. Recurring topics across this work include Pulsars and Gravitational Waves Research (18 papers), Gamma-ray bursts and supernovae (7 papers), Cosmology and Gravitation Theories (6 papers), Astrophysical Phenomena and Observations (6 papers), Geophysics and Sensor Technology (6 papers), Galaxies: Formation, Evolution, Phenomena (3 papers), Black Holes and Theoretical Physics (3 papers) and Seismic Waves and Analysis (3 papers). The work is most often cited by research in Astronomy and Astrophysics (682 citations), Nuclear and High Energy Physics (157 citations), Geophysics (114 citations), Oceanography (68 citations) and Ocean Engineering (85 citations). S. Kumar has collaborated with scholars based in India, Germany and United Kingdom. Frequent co-authors include C. D. Capano, A. Nitz, Shilpa Kastha, Marlin B. Schäfer, Yifan Wang, Rahul Dhurkunde, M. Cabero, Shichao Wu, P. Ajith and D. Keitel. Their work appears in journals such as The Astrophysical Journal, Physical review. D, Classical and Quantum Gravity, Solar Physics and Physical Review Fluids.

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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