Nirupam Roy

2.0k citations

84 papers · 914 indexed · h-index 18

Impact in

Astronomy and Astrophysics top 2%
- Radio Astronomy Observations and Technology
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations
- Astrophysics and Star Formation Studies
- Galaxies: Formation, Evolution, Phenomena
- Stellar, planetary, and galactic studies
Nuclear and High Energy Physics top 5%
- Astrophysics and Cosmic Phenomena

Papers in ⓘ

Astronomy and Astrophysics 79
- Radio Astronomy Observations and Technology 28
- Astrophysics and Star Formation Studies 28
- Galaxies: Formation, Evolution, Phenomena 26
- Gamma-ray bursts and supernovae 23
- Astrophysical Phenomena and Observations 20
- Stellar, planetary, and galactic studies 19
- Pulsars and Gravitational Waves Research 7
Nuclear and High Energy Physics 35
- Astrophysics and Cosmic Phenomena 33

Co-authors: Samir Choudhuri (21 shared papers)Jayaram N. Chengalur (8 shared papers)Somnath Bharadwaj (17 shared papers)Prasun Dutta (16 shared papers)Nissim Kanekar (4 shared papers)Sk. Saiyad Ali (10 shared papers)Abhik Ghosh (10 shared papers)M. P. Rupen (7 shared papers)
Journals: Monthly Notices of the Royal Astronomical Society (38 papers)Monthly Notices of the Royal Astronomical Society Letters (10 papers)Astronomy and Astrophysics (9 papers)The Astrophysical Journal (8 papers)The Astrophysical Journal Letters (2 papers)
Partner nations: India United States United Kingdom

In The Last Decade

Nirupam Roy

78 papers receiving 879 citations

Peers

Countries citing papers authored by Nirupam Roy

Since Specialization

Citations

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

Fields of papers citing papers by Nirupam Roy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Nirupam Roy, 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 Nirupam Roy Line = papers co-authored together Nirupam Roy 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 84 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	A NOTE ON THE USE OF A NOMOGRAM FOR SELF‐POTENTIAL ANOMALIES* Geophysical Prospecting ·B. B. Bhattacharya, Nirupam Roy	1981	89
2	Binary orbits as the driver of γ-ray emission and mass ejection in classical novae Nature ·Laura Chomiuk, Justin D. Linford, Jun Yang, T. J. O’Brien, Z. Paragi, A. J. Mioduszewski, R. Beswick, C. C. Cheung, K. Mukai, Thomas Nelson, V. A. R. M. Ribeiro, M. P. Rupen, J. L. Sokoloski, J. Weston, Yong Zheng, M. F. Bode, S. P. S. Eyres, Nirupam Roy, Gregory B. Taylor	2014	68
3	Galactic supernova remnant candidates discovered by THOR Astronomy and Astrophysics ·L. D. Anderson, Y. Wang, S. Bihr, M. R. Rugel, H. Beuther, Frank Bigiel, E. Churchwell, Simon C. O. Glover, Alyssa Goodman, Th. Henning, M. H. Heyer, Ralf S. Klessen, H. Linz, S. N. Longmore, K. M. Menten, J. Ott, Nirupam Roy, J. D. Soler, J. M. Stil, J. S. Urquhart	2017	50
4	The visibility-based tapered gridded estimator (TGE) for the redshifted 21-cm power spectrum Monthly Notices of the Royal Astronomical Society ·Samir Choudhuri, Somnath Bharadwaj, Suman Chatterjee, Sk. Saiyad Ali, Nirupam Roy, Abhik Ghosh	2016	37
5	The temperature of the diffuse H i in the Milky Way – I. High resolution H i-21 cm absorption studies Monthly Notices of the Royal Astronomical Society ·Nirupam Roy, Nissim Kanekar, Róbert Braun, Jayaram N. Chengalur	2013	33
6	Detailed study of ELAIS N1 field with the uGMRT – II. Source properties and spectral variation of foreground power spectrum from 300–500 MHz observations Monthly Notices of the Royal Astronomical Society ·Arnab Chakraborty, Nirupam Roy, Abhirup Datta, Samir Choudhuri, Kanan K. Datta, Prasun Dutta, Somnath Bharadwaj, H. T. Intema, Madhurima Choudhury, Srijita Pal, Tirthankar Roy Choudhury	2019	28
7	THE 2011 OUTBURST OF RECURRENT NOVA T PYX: RADIO OBSERVATIONS REVEAL THE EJECTA MASS AND HINT AT COMPLEX MASS LOSS The Astrophysical Journal ·Thomas Nelson, Laura Chomiuk, Nirupam Roy, J. L. Sokoloski, K. Mukai, Miriam I. Krauss, A. J. Mioduszewski, M. P. Rupen, J. Weston	2014	27
8	OH maser emission in the THOR survey of the northern Milky Way Astronomy and Astrophysics ·H. Beuther, Andrew Walsh, Y. Wang, M. R. Rugel, J. D. Soler, H. Linz, Ralf S. Klessen, L. D. Anderson, J. S. Urquhart, Simon C. O. Glover, S. J. Billington, J. Kainulainen, K. M. Menten, Nirupam Roy, Steven N. Longmore, Frank Bigiel	2019	25
9	THE 2011 OUTBURST OF RECURRENT NOVA T Pyx: X-RAY OBSERVATIONS EXPOSE THE WHITE DWARF MASS AND EJECTION DYNAMICS The Astrophysical Journal ·Laura Chomiuk, Thomas Nelson, K. Mukai, J. L. Sokoloski, M. P. Rupen, K. L. Page, J. P. Osborne, E. Kuulkers, A. J. Mioduszewski, Nirupam Roy, J. Weston, Miriam I. Krauss	2014	25
10	Tapering the sky response for angular power spectrum estimation from low-frequency radio-interferometric data Monthly Notices of the Royal Astronomical Society ·Samir Choudhuri, Somnath Bharadwaj, Nirupam Roy, Abhik Ghosh, Sk. Saiyad Ali	2016	24
11	The temperature of the diffuse H i in the Milky Way - II. Gaussian decomposition of the H i-21 cm absorption spectra Monthly Notices of the Royal Astronomical Society ·Nirupam Roy, Nissim Kanekar, Jayaram N. Chengalur	2013	24
12	THE RADIO LIGHT CURVE OF THE GAMMA-RAY NOVA IN V407 CYG: THERMAL EMISSION FROM THE IONIZED SYMBIOTIC ENVELOPE, DEVOURED FROM WITHIN BY THE NOVA BLAST The Astrophysical Journal ·Laura Chomiuk, Miriam I. Krauss, M. P. Rupen, Thomas Nelson, Nirupam Roy, J. L. Sokoloski, K. Mukai, U. Munari, A. J. Mioduszewski, J. Weston, T. J. O’Brien, S. P. S. Eyres, M. F. Bode	2012	21
13	A global view on star formation: The GLOSTAR Galactic plane survey Astronomy and Astrophysics ·R. Dokara, A. Brunthaler, K. M. Menten, Sergio A. Dzib, W. Reich, W. D. Cotton, L. D. Anderson, C.‐H. Rosie Chen, Y. Gong, S.-N. X. Medina, Gisela N. Ortiz-León, M. R. Rugel, J. S. Urquhart, F. Wyrowski, A. Y. Yang, H. Beuther, S. J. Billington, T. Csengeri, Carlos Carrasco‐González, Nirupam Roy	2021	20
14	Regulation of accretion by its outflow in a symbiotic star: the 2016 outflow fast state of MWC 560 Monthly Notices of the Royal Astronomical Society ·Adrian B. Lucy, J. L. Sokoloski, U. Munari, Nirupam Roy, N. P. M. Kuin, M. P. Rupen, C. Knigge, M. J. Darnley, G. J. M. Luna, P. Somogyi, P. Valisa, A. Milani, U. Sollecchia, J. Weston	2019	20
15	All-sky angular power spectrum – I. Estimating brightness temperature fluctuations using the 150-MHz TGSS survey Monthly Notices of the Royal Astronomical Society ·Samir Choudhuri, Abhik Ghosh, Nirupam Roy, Somnath Bharadwaj, H. T. Intema, Sk. Saiyad Ali	2020	19
16	The angular power spectrum measurement of the Galactic synchrotron emission in two fields of the TGSS survey Monthly Notices of the Royal Astronomical Society Letters ·Samir Choudhuri, Somnath Bharadwaj, Sk. Saiyad Ali, Nirupam Roy, H. T. Intema, Abhik Ghosh	2017	19
17	Accurate measurement of the H i column density from H i 21 cm absorption-emission spectroscopy Monthly Notices of the Royal Astronomical Society ·Jayaram N. Chengalur, Nissim Kanekar, Nirupam Roy	2013	19
18	Detailed study of the ELAIS N1 field with the uGMRT - I. Characterizing the 325 MHz foreground for redshifted 21 cm observations Monthly Notices of the Royal Astronomical Society ·Arnab Chakraborty, Abhirup Datta, Samir Choudhuri, Nirupam Roy, H. T. Intema, Madhurima Choudhury, Kanan K. Datta, Srijita Pal, Somnath Bharadwaj, Prasun Dutta, Tirthankar Roy Choudhury	2019	17
19	Magnetohydrodynamic turbulence in supernova remnants Monthly Notices of the Royal Astronomical Society Letters ·Nirupam Roy, Somnath Bharadwaj, Prasun Dutta, Jayaram N. Chengalur	2008	17
20	Characterizing EoR foregrounds: a study of the Lockman Hole region at 325 MHz Monthly Notices of the Royal Astronomical Society ·Aishrila Mazumder, Arnab Chakraborty, Abhirup Datta, Samir Choudhuri, Nirupam Roy, Yogesh Wadadekar, C. H. Ishwara‐Chandra	2020	16

About Nirupam Roy

Nirupam Roy is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics, Instrumentation, Aerospace Engineering and Atmospheric Science, having authored 84 papers that have together received 914 indexed citations. Recurring topics across this work include Astrophysics and Cosmic Phenomena (33 papers), Radio Astronomy Observations and Technology (28 papers), Astrophysics and Star Formation Studies (28 papers), Galaxies: Formation, Evolution, Phenomena (26 papers), Gamma-ray bursts and supernovae (23 papers), Astrophysical Phenomena and Observations (20 papers), Stellar, planetary, and galactic studies (19 papers) and Pulsars and Gravitational Waves Research (7 papers). The work is most often cited by research in Astronomy and Astrophysics (795 citations), Nuclear and High Energy Physics (405 citations), Instrumentation (33 citations), Geophysics (100 citations) and Aerospace Engineering (128 citations). Nirupam Roy has collaborated with scholars based in India, United States and United Kingdom. Frequent co-authors include Samir Choudhuri, Jayaram N. Chengalur, Somnath Bharadwaj, Prasun Dutta, Nissim Kanekar, Sk. Saiyad Ali, Abhik Ghosh, M. P. Rupen, J. L. Sokoloski and Thomas Nelson. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, Monthly Notices of the Royal Astronomical Society Letters, Astronomy and Astrophysics, The Astrophysical Journal and The Astrophysical Journal Letters.

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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