Assistant Professor
Indian Institute of Technology-Kharagpur
Department of Physics,
Indian Institute of Technology- Kharagpur,
West Bengal, India - 721302.
(J C Ghosh and P C Ray Twin Science Block - New CORAL)
I work in theoretical Astrophysics and Cosmology. My research primarily aims to understand the physical state and evolution of the Universe during its first billion years, a crucial epoch that marks the formation of the first stars, galaxies, and cosmic structures.
News Update
Selected for International Astronomical Union (IAU) Individual Membership.
New paper submitted 'Fuzzy Dark Matter Halo Mass Functions at Cosmic Dawn' (arXiv:2606.30739). Comments welcome!
New paper submitted "Probing the Epoch of Reionization by reconstructing the velocity contribution to the patchy kSZ signal from 21-cm maps", led by Jelte Bottema.
New paper accepted: 'POLAR-II: modeling star formation history of galaxies on the 21-cm signal from Epoch of Reionization'. The work was led by Qing-Bo Ma.
Moved to IIT Kharagpur, Department of Physics (Assistant Professor) from IISER Kolkata (Ramanujan Fellow).
Gave an invited talk 'Recent results from LOFAR' at 'SKIC Workshop 2026 on 21-cm Cosmology' at TIFR on 9th March 2026.
Participated in 'SKIC School 2026 on 21-cm Cosmology' at TIFR and gave lectures and conducted hands-on sessions on 'Parameter Inference from the 21-cm Signal Epoch of Reionization (EoR) & Cosmic Dawn', 5th March 2026.
Attended 'Asian-Pacific SKA Science meeting 2026' online and gave a talk on 'Revealing the State of the Early Intergalactic Medium through 21-cm Signal Analysis'.
Attended SKA-India conference at IISER Mohali from 14-18 Jan 2026. I talked about SKA and EoR ionized regions.