activity
20112026
most citedSN 2017gmr: An energetic Type II-P supernova with asymmetries

53 citations · 394 across the 42 of their papers we have counts for

collaborators
Showing 2025Show all

8 papers · 1 filter

astro-ph.HE2025

Abundance Stratification in Type Iax SN 2020rea with TARDIS

Sohini Kayal, P. Gayatri, Mridweeka Singh +1

Using the 1D Monte Carlo-based radiative transfer code TARDIS, we investigate the spectral evolution of the Type Iax supernova (SN) 2020rea from -7 days before to +21 days after ma…

astro-ph.HE2025

Unveiling SN 2022eyw: A Bright Member of the Type Iax Supernova Subclass

Hrishav Das, Devendra K. Sahu, Anirban Dutta +3

We present comprehensive photometric and spectroscopic observations of Supernova (SN) 2022eyw, a luminous member of the Type Iax SN subclass. SN 2022eyw reached a peak absolute mag…

astro-ph.HE2025★ 1 cited

JWST Spectroscopy of SN Ia 2022aaiq and 2024gy: Evidence for Enhanced Central Stable Ni Abundance and a Deflagration-to-Detonation Transition

Lindsey A. Kwok, Chang Liu, Saurabh W. Jha +48

We present optical + near-infrared (NIR) + mid-infrared (MIR) observations of the normal Type Ia supernovae (SN Ia) 2022aaiq and 2024gy in the nebular phase, continuously spanning…

astro-ph.SR2025

A tale of three cataclysmic variables with distinct superhumps

Arti Joshi, Claus Tappert, Márcio Catelan +2

We present the TESS observations of CRTS J110014.7+131552, SDSS J093537.46+161950.8, and [PK2008] HalphaJ130559. Among them, a superoutburst is observed in CRTS J110014.7+131552 wh…

astro-ph.HE2025★ 1 cited

SN 2023xgo: Helium-rich Type Icn or Carbon-Flash Type Ibn supernova?

Anjasha Gangopadhyay, Jesper Sollerman, Konstantinos Tsalapatas +35

We present observations of SN~2023xgo, a transitional Type Ibn/Icn supernova, from to ~days relative to the -band peak. Early spectra show C~III emission rem…

astro-ph.HE2025★ 1 cited

SN 2024aecx: A double-peaked rapidly evolving Type IIb supernova at 11 Mpc

Xingzhu Zou, Brajesh Kumar, Rishabh Singh Teja +28

We present the results of low-resolution spectroscopic and densely sampled multi-band photometric follow-up of supernova (SN) 2024aecx. The SN was discovered in the spiral galaxy N…