List of Projects

Sl. No.

Project Title

Budget

Funding agency

Status

1

Study of the Abundance and Characteristics
of Interstellar Dust

20 lacs

DST

Ongoing

2

A multiwavelength study of Active Galactic
Nuclei and X-ray sources

10 lacs

CSIR

Ongoing

3

The Astrosat view on understanding the nature of synchrotron spectrum in blazars nuclei and X-ray sources

17 lacs

ISRO

Ongoing

Selected List of Publications

  1. Anshuman Borgohain, Kanak Saha, Bruce Elmegreen, Rupjyoti Gogoi, Francoise Combes & Shyam N. Tandon. Extended far-ultraviolet emission in distant dwarf galaxies. Nature volume 607, pages 459-462 (2022). 2022. DOI link.

  2. A. Vinokurov, K. Atapin, O. P. Bordoloi, A. Sarkisyan, U. Kashyap, M. Chakraborty, P. T. Rahna, A. Kostenkov, Y. Solovyeva, S. Fabrika, M. Safonova, R. Gogoi, F. Sutaria, J. Murthy. Simultaneous X-ray/UV observations of ultraluminous X-ray source Holmberg II X-1 with Indian space mission AstroSat. Accepted for publication in Astrophysical Bulletin. 2022. arXiv:2205.05204

  3. Rukaiya Khatoon, Zahir Shah, Ranjeev Misra, Rupjyoti Gogoi. Correlations between X-ray spectral parameters of Mkn 421 using long-term Swift-XRT data. Accepted for publication in MNRAS . 2022. arXiv:2207.0452

  4. Rukaiya Khatoon, Raj Prince, Zahir Shah, Sunder Sahayanathan, Rupjyoti Gogoi. Temporal and spectral study of PKS 0208-512 during the 2019-2020 flare. Monthly Notices of the Royal Astronomical Society, Volume 513, Issue 1, June 2022, Pages 611–623. 2022. DOI link. arXiv:2104.1213

  5. Jyotishree Hota, Zahir Shah, Rukaiya Khatoon, Ranjeev Misra, Ananta C. Pradhan, Rupjyoti Gogoi. Understanding the X-ray spectral curvature of Mkn 421 using broad-band AstroSat observations. Monthly Notices of the Royal Astronomical Society, Volume 508, Issue 4, pp.5921-5934. 2021. DOI link. arXiv:2110.03344

  6. Pranjupriya Goswami, Atreyee Sinha, Sunil Chandra, Ranjeev Misra, Varsha Chitnis, Rupjyoti Gogoi, Sunder Sahayanathan, C.S. Stalin, K.P. Singh, J.S. Yadav. Unravelling the unusually curved X-ray spectrum of RGB J0710 + 591 using AstroSat observations. Monthly Notices of the Royal Astronomical Society, Volume 492, Issue 1, p.796-803. 2020. DOI link. arXiv:1912.04541

  7. Pranjupriya Goswami, Sunder Sahayanathan, Atreyee Sinha, Rupjyoti Gogoi. Unfolding the X-ray spectral curvature of Mkn 421 for further clues . DOI link.. 2020. arXiv:2009.13578

  8. Kanak Saha, Shyam N. Tandon, Charlotte Simmonds, Anne Verhamme, Abhishek Paswan, Daniel Schaerer, Michael Rutkowski, Anshuman Borgohain, Bruce Elmegreen, Akio K. Inoue, Francoise Combes, Debra Elmegreen & Mieke Paalvast AstroSat detection of Lyman continuum emission from a z = 1.42 galaxy. Nat Astron 4, 1185-1194 (2020).DOI link.

  9. Rukaiya Khatoon, Zahir Shah, Ranjeev Misra, Rupjyoti Gogoi. Study of long-term flux and photon Index distributions of blazars using RXTE observations. Monthly Notices of the Royal Astronomical Society, Volume 491, Issue 2, p.1934-1940. 2020. DOI link. arXiv:1910.14352

  10. Rukaiya Khatoon, Zahir Shah, Ranjeev Misra, Rupjyoti Gogoi. Swift follow-up of the renewed flaring phase of blazar SBS 1150+497 . The Astronomer's Telegram. 2020. DOI link. arXiv:1910.14352

  11. Sonali Sachdeva, Rupjyoti Gogoi, Kanak Saha, Ajit Kembhavi, Somak Raychaudhury. Formation of disc galaxies around z ~ 2. Monthly Notices of the Royal Astronomical Society, Volume 487, Issue 2, p.1795-1807. 2020. DOI link. arXiv:1905.08432

  12. Gautam Saikia, Rupjyoti Gogoi, Ranjan Gupta and Deepak B. Vaidya. Modelling the mid-infrared polarization in dust around young stars. Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 3, p. 3582-3589. 2019. DOI link. arXiv:1901.07743

  13. Atreyee Sinha, Rukaiya Khatoon, Ranjeev Misra, Sunder Sahayanathan, Soma Mandal, Rupjyoti Gogoi and Nilay Bhatt. The flux distribution of individual blazars as a key to understand the dynamics of particle acceleration. Monthly Notices of the Royal Astronomical Society: Letters, Volume 480, Issue 1, p. L116-L120. 2018. DOI link. arXiv:1807.09073

  14. Pranjupriya Goswami, Sunder Sahayanathan, Atreyee Sinha, Ranjeev Misra and Rupjyoti Gogoi. Influence of energy-dependent particle diffusion on the X-ray spectral curvature of MKN 421. Monthly Notices of the Royal Astronomical Society, Volume 480, Issue 2, p. 2046-2053. 2018. DOI link. arXiv:1807.09541

  15. Gautam Saikia, P. Shalima and Rupjyoti Gogoi. Modelling the diffuse dust emission around Orion. Monthly Notices of the Royal Astronomical Society, Volume 476, Issue 4, p. 4690-4696. 2018. DOI link. arXiv:1802.10573

  16. Gautam Saikia, Jaikhomba Singha, P. Shalima, Rupjyoti Gogoi and Amit Pathak. Modelling 30 Doradus in the Large Magellanic Cloud. The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life. Edited by Takafumi Ootsubo, Issei Yamamura, Kazumi Murata and Takashi Onaka. 2018. DOI link.

  17. Rupjyoti Gogoi, P. Shalima and Ranjeev Misra. The distribution of infrared point sources in nearby elliptical galaxies. New Astronomy, Vol 59, page 21. 2018. DOI link.

  18. Gautam Saikia, P. Shalima, Rupjyoti Gogoi and Amit Pathak. Probing the infrared counterparts of diffuse far-ultraviolet sources in the Galaxy. Planetary and Space Science, volume 149, p. 77-82. 2017. DOI link. arXiv:1705.00380

  19. Gautam Saikia, P. Shalima, Rupjyoti Gogoi and Amit Pathak. Comparison of diffuse infrared and far-ultraviolet emission in the Large Magellanic Cloud: The data. Planetary and Space Science, Volume 133, p. 90-96. 2016. DOI link. arXiv:1604.00966

  20. Warren Skidmore for TMT International Science Development Teams. Thirty Meter Telescope: Detailed Science Case: 2015. Research in Astronomy & Astrophysics, Volume 15, Number 12. 2015. DOI link. arXiv:1505.01195v2

  21. P. Shalima, Rupjyoti Gogoi, Amit Pathak, Ranjeev Misra, Ranjan Gupta and DB Vaidya. The Dust Content and Radiation Fields of Sample of Galaxies in the ELAIS-N1 Field. Publications of the Astronomical Society of the Pacific, Volume 127, Number 954. 2015. DOI link. arXiv:1505.06604v1