activity
20082026
most citedType Ib Supernova 2008D associated with the Luminous X-ray Transient 080109: An Energetic Explosion of a Massive Helium Star

91 citations · 217 across the 10 of their papers we have counts for

collaborators
Showing 2026Show all

5 papers · 1 filter

astro-ph.HE2026

SN 2023gfo: A Peculiar Type IIP Supernova with High Luminosity and Normal Plateau Duration

Riko Namba, Masayuki Yamanaka, Keiichi Maeda +9

We present near-infrared (NIR) and optical observations of the highly reddened Type IIP supernova (SN) 2023gfo in the nearby galaxy NGC 4995 ( Mpc), which reached…

astro-ph.HE2026

Two years of shock interaction tracing three phases of evolution: the explosion of a Type IIn supernova, SN 2019vxm

Gitika Rameshan, Rishabh Singh Teja, D. K. Sahu +10

We present multi-wavelength photometric and optical spectroscopic observations of the long-lived interacting supernova SN 2019vxm, spanning more than two years after the explosion.…

astro-ph.HE2026

SN 2024dy: Dust formation in a long-lived Type IIn supernova and constraints on the dust mass

Sota Goto, Masayuki Yamanaka, Koji S. Kawabata +10

Type~IIn supernovae (SNe) are a subclass of core-collapse SNe powered by interaction between the ejecta and the dense circumstellar material. Among them, long-lived Type~IIn events…

astro-ph.IM2026

A framework for rotational-parameter estimation and uncertainty quantification in high-energy pulsars

Akshat Singhal, Rohit Nair, Devendra Sahu +2

We present a -based framework for estimating the spin frequency and frequency derivative of high-energy pulsars from Poisson-limited photon event lists. The key point is tha…

astro-ph.SR2026

Gaia24ccy: An outburst followed the footsteps of its predecessor

Koshvendra Singh, Joe P. Ninan, Zhen Guo +25

Accretion-driven outbursts in young stellar objects remain poorly understood, largely limited by a statistically small sample of closely followed-up events. This underscores the im…