activity
20132026
most citedAn embedded X-ray source shines through the aspherical AT2018cow: revealing the inner workings of the most luminous fast-evolving optical transients

267 citations · 2.3k across the 78 of their papers we have counts for

collaborators
Showing 2021 · astro-ph.HEShow all

6 papers · 2 filters

astro-ph.HE2021★ 66 cited

Radio and X-ray observations of the luminous Fast Blue Optical Transient AT2020xnd

Joe S. Bright, Raffaella Margutti, David Matthews +25

We present deep X-ray and radio observations of the Fast Blue Optical Transient (FBOT) AT2020xnd/ZTF20acigmel at from d to d after explosion. AT2020xnd belongs…

astro-ph.HE2021★ 141 cited

Final Moments I: Precursor Emission, Envelope Inflation, and Enhanced Mass loss Preceding the Luminous Type II Supernova 2020tlf

Wynn Jacobson-Galán, Luc Dessart, David Jones +33

We present panchromatic observations and modeling of supernova (SN) 2020tlf, the first normal type II-P/L SN with confirmed precursor emission, as detected by the Young Supernova E…

astro-ph.HE2021★ 40 cited

Luminous Late-time Radio Emission from Supernovae Detected by the Karl G. Jansky Very Large Array Sky Survey (VLASS)

M. C. Stroh, G. Terreran, D. L. Coppejans +10

We present a population of 19 radio-luminous supernovae (SNe) with emission reaching in the first epoch of the Very Large Array…

astro-ph.HE2021★ 30 cited

ALMA and NOEMA constraints on synchrotron nebular emission from embryonic superluminous supernova remnants and radio-gamma-ray connection

Kohta Murase, Conor M. B. Omand, Deanne L. Coppejans +8

Fast-rotating pulsars and magnetars have been suggested as the central engines of super-luminous supernovae (SLSNe) and fast radio bursts, and this scenario naturally predicts non-…

astro-ph.HE2021★ 84 cited

Evidence for X-ray Emission in Excess to the Jet Afterglow Decay 3.5 yrs After the Binary Neutron Star Merger GW 170817: A New Emission Component

A. Hajela, R. Margutti, J. S. Bright +34

For the first years after the binary neutron star merger event GW 170817 the radio and X-ray radiation has been dominated by emission from a structured relativistic off-axi…

astro-ph.HE2021★ 4 cited

Constraints on the Sub-pc Environment of the Nearby Type Iax SN 2014dt from Deep X-ray and Radio Observations

Candice M. Stauffer, Raffaella Margutti, Justin D. Linford +8

We present X-ray and radio observations of what may be the closest type Iax supernova (SN) to date, SN 2014dt (d=12.3-19.3 Mpc) and provide tight constraints on the radio and X-ray…