activity
20082024
most citedAn extremely luminous X-ray outburst at the birth of a supernova

513 citations · 1.1k across the 13 of their papers we have counts for

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Showing astro-ph.HEShow all

10 papers · 1 filter

astro-ph.HE2024

An Optically Led Search for Kilonovae to z0.3 with the Kilonova and Transients Program (KNTraP)

Natasha Van Bemmel, Jielai Zhang, Jeff Cooke +15

Compact binary mergers detectable in gravitational waves can be accompanied by a kilonova, an electromagnetic transient powered by radioactive decay of newly synthesised r-process…

astro-ph.HE2024★ 30 cited

A fast X-ray transient from a weak relativistic jet associated with a type Ic-BL supernova

H. Sun, W. -X. Li, L. -D. Liu +163

Massive stars end their lives as core-collapse supernovae, amongst which some extremes are broad-lined type Ic supernovae from Wolf-Rayet stars associated with long-duration gamma-…

astro-ph.HE2023★ 1 cited

Ready for O4 II: GRANDMA Observations of Swift GRBs during eight-weeks of Spring 2022

I. Tosta e Melo, J. -G. Ducoin, Z. Vidadi +106

We present a campaign designed to train the GRANDMA network and its infrastructure to follow up on transient alerts and detect their early afterglows. In preparation for O4 II camp…

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…

astro-ph.HE2014★ 53 cited

A Missing-Link in the Supernova-GRB Connection: The Case of SN 2012ap

Sayan Chakraborti, Alicia Soderberg, Laura Chomiuk +50

Gamma Ray Bursts (GRBs) are characterized by ultra-relativistic outflows, while supernovae are generally characterized by non-relativistic ejecta. GRB afterglows decelerate rapidly…

astro-ph.HE2013★ 36 cited

The ultraluminous GRB 110918A

D. D. Frederiks, K. Hurley, D. S. Svinkin +29

GRB 110918A is the brightest long GRB detected by Konus-WIND during its 19 years of continuous observations and the most luminous GRB ever observed since the beginning of the cosmo…

astro-ph.HE2011★ 136 cited

Panchromatic Observations of SN 2011dh Point to a Compact Progenitor Star

Alicia M. Soderberg, R. Margutti, B. A. Zauderer +32

We report the discovery and detailed monitoring of X-ray emission associated with the Type IIb SN 2011dh using data from the Swift and Chandra satellites, placing it among the best…

astro-ph.HE2009

The Interplanetary Network Supplement to the HETE-2 Gamma-Ray Burst Catalog

K. Hurley, J. -L. Atteia, C. Barraud +43

Between 2000 November and 2006 May, one or more spacecraft of the interplanetary network (IPN) detected 226 cosmic gamma-ray bursts that were also detected by the FREGATE experimen…

astro-ph.HE2009★ 59 cited

A new analysis of the short-duration, hard-spectrum GRB 051103, a possible extragalactic SGR giant flare

K. Hurley, A. Rowlinson, E. Bellm +34

GRB 051103 is considered to be a candidate soft gamma repeater (SGR) extragalactic giant magnetar flare by virtue of its proximity on the sky to M81/M82, as well as its time histor…

astro-ph.HE2009★ 148 cited

The Collimation and Energetics of the Brightest Swift Gamma-Ray Bursts

S. B. Cenko, D. A. Frail, F. A. Harrison +22

Long-duration gamma-ray bursts (GRBs) are widely believed to be highly-collimated explosions (opening angle theta ~ 1-10 deg). As a result of this beaming factor, the true energy r…