activity
20062022
most citedPulsational pair instability as an explanation for the most luminous supernovae

672 citations · 1.3k across the 16 of their papers we have counts for

collaborators

16 papers

astro-ph.HE2022★ 8 cited

Near-Infrared and Optical Observations of Type Ic SN 2021krf: Luminous Late-time Emission and Dust Formation

Aravind P. Ravi, Jeonghee Rho, Sangwook Park +29

We present near-infrared (NIR) and optical observations of the Type Ic supernova (SN Ic) SN 2021krf obtained between days 13 and 259 at several ground-based telescopes. The NIR spe…

astro-ph.HE2020★ 18 cited

The influence of line opacity treatment in STELLA on supernova light curves

Alexandra Kozyreva, Luke Shingles, Alexey Mironov +2

We systematically explore the effect of the treatment of line opacity on supernova light curves. We find that it is important to consider line opacity for both scattering and absor…

astro-ph.HE2018

Photometry and preliminary modelling of Type IIb Supernova 2017gpn

Maria Pruzhinskaya, Elena Balakina, Alexander Moskvitin +1

MASTER OT J033744.97+723159.0/SN 2017gpn was discovered in the error-box of LIGO/Virgo G299232 gravitational wave alert. The spectrum of SN 2017gpn is consistent with a Type IIb su…

astro-ph.HE2018★ 39 cited

Type Ib/Ic supernovae: effect of nickel mixing on the early-time color evolution and implications for the progenitors

Sung-Chul Yoon, Wonseok Chun, Alexey Tolstov +2

We investigate the effect of mixing of radioactive nickel (Ni) on the early-time color evolution of Type Ib and Ic supernovae (SNe Ib/Ic) using multi-group radiation hydrody…

astro-ph.HE2017★ 20 cited

A young contracting white dwarf in the peculiar binary HD 49798/RX J0648.0--4418?

S. B. Popov, S. Mereghetti, S. I. Blinnikov +2

HD 49798/RX J0648.0--4418 is a peculiar X-ray binary with a hot subdwarf (sdO) mass donor. The nature of the accreting compact object is not known, but its spin period ~s a…

astro-ph.HE2017★ 40 cited

MASTER OT J004207.99+405501.1/M31LRN 2015 Luminous Red Nova in M31: Discovery, Light Curve, Hydrodynamics, Evolution

V. M. Lipunov, S. Blinnikov, E. Gorbovskoy +18

We report the discovery and multicolor (VRIW) photometry of a rare explosive star MASTER OT J004207.99+405501.1 - a luminous red nova - in the Andromeda galaxy M31N2015-01a. We use…