activity
19932026
most citedA very energetic supernova associated with the gamma-ray burst of 29 March 2003

1.5k citations · 20.1k across the 232 of their papers we have counts for

collaborators

234 papers

astro-ph.HE2026

SKAO and Gamma-Ray Synergies

Gianluca Castignani, Gavin Rowell, Arnau Aguasca-Cabot +26

A wide variety of Galactic and extragalactic sources are known to emitradiation across the entire electromagnetic spectrum, including both transient and steady-state phenomena. A f…

astro-ph.HE2026

ENGRAVE follow-up of a type IIb supernova spatially coincident with the sub-threshold gravitational wave trigger S250818k

K. Ackley, M. T. Botticella, A. Boye +54

The candidate gravitational wave (GW) event S250818k was one of only three non-retracted LIGO-Virgo-KAGRA public alerts issued during the fourth observing run of the network (O4) w…

astro-ph.HE2023★ 14 cited

Early excess emission in Type Ia supernovae from the interaction between supernova ejecta and their circumstellar wind

Takashi J. Moriya, Paolo A. Mazzali, Chris Ashall +1

The effects of the interaction between Type Ia supernova ejecta and their circumstellar wind on the photometric properties of Type Ia supernovae are investigated. We assume that a…

astro-ph.HE2023★ 47 cited

The first JWST spectrum of a GRB afterglow: No bright supernova in observations of the brightest GRB of all time, GRB 221009A

A. J. Levan, G. P. Lamb, B. Schneider +57

We present JWST and Hubble Space Telescope (HST) observations of the afterglow of GRB 221009A, the brightest gamma-ray burst (GRB) ever observed. This includes the first mid-IR spe…

astro-ph.HE2023★ 12 cited

The brightest GRB ever detected: GRB 221009A as a highly luminous event at z = 0.151

D. B. Malesani, A. J. Levan, L. Izzo +39

Context: The extreme luminosity of gamma-ray bursts (GRBs) makes them powerful beacons for studies of the distant Universe. The most luminous bursts are typically detected at moder…

astro-ph.HE2022★ 13 cited

Panning for gold, but finding helium: discovery of the ultra-stripped supernova SN2019wxt from gravitational-wave follow-up observations

I. Agudo, L. Amati, T. An +96

We present the results from multi-wavelength observations of a transient discovered during the follow-up of S191213g, a gravitational wave (GW) event reported by the LIGO-Virgo Col…