269 citations · 1.6k across the 34 of their papers we have counts for
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physics.hist-ph2020
M.K. Das Gupta, the first Indian radio astronomer, and his connection with the 2020 Physics Nobel Prize
Arnab Rai Choudhuri, Ritaban Chatterjee
Half of the 2020 Nobel Prize is awarded for discovering a super-massive black hole at the centre of our Galaxy. One of the first indications of the existence of a black hole at the…
astro-ph.HE2020★ 24 cited
Blazar Variability: A Study of Non-stationarity and the Flux-RMS Relation
Joy Bhattacharyya, Ritesh Ghosh, Ritaban Chatterjee +1
We analyze X-ray light curves of the blazars Mrk 421, PKS 2155-304, and 3C 273 using observations by the Soft X-ray Telescope on board AstroSat and archival XMM-Newton data. We use…