S. Bhatnagar

2.6k total citations
43 papers, 697 citations indexed

About

S. Bhatnagar is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Aerospace Engineering. According to data from OpenAlex, S. Bhatnagar has authored 43 papers receiving a total of 697 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Astronomy and Astrophysics, 13 papers in Nuclear and High Energy Physics and 11 papers in Aerospace Engineering. Recurrent topics in S. Bhatnagar's work include Radio Astronomy Observations and Technology (24 papers), Astrophysics and Cosmic Phenomena (13 papers) and Gamma-ray bursts and supernovae (8 papers). S. Bhatnagar is often cited by papers focused on Radio Astronomy Observations and Technology (24 papers), Astrophysics and Cosmic Phenomena (13 papers) and Gamma-ray bursts and supernovae (8 papers). S. Bhatnagar collaborates with scholars based in United States, India and Australia. S. Bhatnagar's co-authors include T. J. Cornwell, K. Golap, Urvashi Rau, M. A. Voronkov, Juan M. Uson, Ger van Diepen, S. van der Tol, C. Tasse, P. Chandra and Alak Ray and has published in prestigious journals such as The Astrophysical Journal, Proceedings of the IEEE and Scientific Reports.

In The Last Decade

S. Bhatnagar

38 papers receiving 649 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
S. Bhatnagar United States 13 601 249 241 103 84 43 697
O. Smirnov South Africa 22 1.5k 2.4× 775 3.1× 318 1.3× 135 1.3× 77 0.9× 103 1.6k
M. F. Bode United Kingdom 22 1.1k 1.9× 263 1.1× 104 0.4× 28 0.3× 105 1.3× 82 1.3k
Frederic R. Schwab United States 11 426 0.7× 207 0.8× 97 0.4× 36 0.3× 43 0.5× 18 501
Nobuyoshi KOMATSU Japan 13 498 0.8× 399 1.6× 62 0.3× 30 0.3× 46 0.5× 60 749
Arwa Dabbech United Kingdom 12 245 0.4× 57 0.2× 130 0.5× 67 0.7× 74 0.9× 22 312
J. D. Bregman Netherlands 13 649 1.1× 209 0.8× 347 1.4× 59 0.6× 18 0.2× 41 735
A. R. Offringa Netherlands 20 1.3k 2.2× 937 3.8× 386 1.6× 60 0.6× 34 0.4× 44 1.4k
Stefan J. Wijnholds Netherlands 16 650 1.1× 140 0.6× 693 2.9× 60 0.6× 23 0.3× 96 906
Vibor Jelić Netherlands 20 1.3k 2.2× 877 3.5× 454 1.9× 94 0.9× 22 0.3× 45 1.4k
S. Yatawatta Netherlands 17 939 1.6× 574 2.3× 447 1.9× 96 0.9× 27 0.3× 55 1.1k

Countries citing papers authored by S. Bhatnagar

Since Specialization
Citations

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

Fields of papers citing papers by S. Bhatnagar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Bhatnagar

This figure shows the co-authorship network connecting the top 25 collaborators of S. Bhatnagar. A scholar is included among the top collaborators of S. Bhatnagar 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 S. Bhatnagar. S. Bhatnagar 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.
Hai, Tao, As’ad Alizadeh, Neeraj Varshney, et al.. (2025). Optimization of nano-finned enclosure-shaped latent heat thermal energy storage units using CFD, RSM, and enhanced hill climbing algorithm. Scientific Reports. 15(1). 12486–12486. 7 indexed citations
2.
Müller, Hendrik & S. Bhatnagar. (2025). How to make CLEAN variants faster using clustered components informed by the autocorrelation function. Astronomy and Astrophysics. 698. A176–A176. 1 indexed citations
3.
4.
Schinzel, F. K., G. B. Taylor, M. Kerr, et al.. (2023). Resolving the Bow Shock and Tail of the Cannonball Pulsar PSR J0002+6216. The Astrophysical Journal. 945(2). 129–129. 4 indexed citations
5.
Bhatnagar, S.. (2023). Integrated Blockchain and AI Research Infrastructure for IoT Based Applications. 1140–1144. 3 indexed citations
6.
Bhatnagar, S., et al.. (2016). Efficient implementation of the adaptive scale pixel decomposition algorithm. Astronomy and Astrophysics. 592. A128–A128. 16 indexed citations
7.
Tasse, C., et al.. (2013). Applying full polarization A-Projection to very wide field of view instruments: An imager for LOFAR. Springer Link (Chiba Institute of Technology). 50 indexed citations
8.
Wenger, Stephan, Marcus Magnor, Y. M. Pihlström, S. Bhatnagar, & Urvashi Rau. (2010). SparseRI: A Compressed Sensing Framework for Aperture Synthesis Imaging in Radio Astronomy. Publications of the Astronomical Society of the Pacific. 122(897). 1367–1374. 33 indexed citations
9.
Rau, Urvashi, S. Bhatnagar, M. A. Voronkov, & T. J. Cornwell. (2009). Advances in Calibration and Imaging Techniques in Radio Interferometry. Proceedings of the IEEE. 97(8). 1472–1481. 64 indexed citations
10.
Bhatnagar, S., T. J. Cornwell, K. Golap, & Juan M. Uson. (2008). Correcting direction-dependent gains in the deconvolution of radio interferometric images. Springer Link (Chiba Institute of Technology). 61 indexed citations
11.
Hyman, Scott D., Subhashis Roy, Sabyasachi Pal, et al.. (2007). A Faint, Steep-Spectrum Burst from the Radio Transient GCRT J1745-3009. The Astrophysical Journal. 660(2). L121–L124. 14 indexed citations
12.
Cornwell, T. J., K. Golap, & S. Bhatnagar. (2005). W Projection: A New Algorithm for Wide Field Imaging with Radio Synthesis Arrays. ASPC. 347. 86. 13 indexed citations
13.
Bhatnagar, S. & T. J. Cornwell. (2004). Scale sensitive deconvolution of interferometric images. Astronomy and Astrophysics. 426(2). 747–754. 77 indexed citations
14.
Sutaria, Firoza, P. Chandra, S. Bhatnagar, & Alak Ray. (2003). The nature of the prompt X-ray and radio emission from SN 2002ap. Springer Link (Chiba Institute of Technology). 17 indexed citations
15.
Bhatnagar, S., et al.. (2003). Solving for Polarization Leakage in Radio Interferometers Using Unpolarized Source. ASPC. 295. 469. 1 indexed citations
16.
Singh, Mohit, et al.. (2003). Production of sulphur dimers (S2) in Comet C/1996 B2 (Hyakutake). 31. 75–86. 1 indexed citations
17.
Bhatnagar, S.. (2002). 327-MHz Giant Metrewave Radio Telescope observations of one candidate and three Galactic supernova remnants. Monthly Notices of the Royal Astronomical Society. 332(1). 1–6. 7 indexed citations
18.
Bhatnagar, S.. (2001). Supernova remnants: GMRT based results. Bulletin of the Astronomical Society of India. 29. 277–281. 1 indexed citations
19.
Bhatnagar, S. & Rajaram Nityananda. (2001). Solving for closure errors due to polarization leakage in radio interferometry of unpolarized sources. Astronomy and Astrophysics. 375(1). 344–350. 7 indexed citations
20.
Bhatnagar, S., et al.. (1998). HE 1127-1304: the largest radio quasar. Monthly Notices of the Royal Astronomical Society. 299(2). L25–L28. 12 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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