activity
20122024
most citedSupernova 2012aw - a high-energy clone of archetypal type IIP SN 1999em

100 citations · 444 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2024★ 2 cited

AT2020ohl: its nature and probable implications

Rupak Roy, Samir Mandal, D. K. Sahu +3

ASASSN-20hx, a.k.a AT2020ohl, is an ambiguous nuclear transient (ANT), which was discovered in the nearby galaxy NGC6297 by the All-Sky Automated Survey for Supernovae (ASAS-SN). W…

astro-ph.HE2020★ 13 cited

Photometric and spectroscopic evolution of the peculiar Type IIn SN 2012ab

Anjasha Gangopadhyay, Massimo Turatto, Stefano Benetti +15

We present an extensive ( 1200 d) photometric and spectroscopic monitoring of the Type IIn supernova (SN) 2012ab. After a rapid initial rise leading to a bright maximum (M$_{…

astro-ph.HE2020★ 21 cited

Optical studies of two stripped envelope supernovae SN 2015ap (Type Ib) and SN 2016P (Type Ic)

Anjasha Gangopadhyay, Kuntal Misra, D. K. Sahu +14

We present the photometric and spectroscopic studies of a Type Ib SN 2015ap and a Type Ic SN 2016P. SN 2015ap is one of the bright (M = 18.04 mag) Type Ib while SN 2016P l…

astro-ph.HE2019★ 7 cited

SN 2016B a.k.a ASASSN-16ab: a transitional type II supernova

Raya Dastidar, Kuntal Misra, Mridweeka Singh +12

We present photometry, polarimetry and spectroscopy of the Type II supernova ASASSN-16ab/SN 2016B in PGC 037392. The photometric and spectroscopic follow-up commenced about two wee…

astro-ph.HE2018★ 19 cited

SN 2015as: A low luminosity Type IIb supernova without an early light curve peak

Anjasha Gangopadhyay, Kuntal Misra, A. Pastorello +14

We present results of the photometric (from 3 to 509 days past explosion) and spectroscopic (up to 230 days past explosion) monitoring campaign of the He-rich Type IIb supernova (S…

astro-ph.HE2016★ 29 cited

SN 2012aa - a transient between Type Ibc core-collapse and superluminous supernovae

R. Roy, J. Sollerman, J. M. Silverman +21

Context: Research on supernovae (SNe) over the past decade has confirmed that there is a distinct class of events which are much more luminous (by mag) than canonical core-…