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A two-zone approach to neutrino production in gamma-ray bursts
(Edp Sciences, 2014-02)
Context. Gamma-ray bursts (GRB) are the most powerful events in the universe. They are capable of accelerating particles to very high energies, so are strong candidates as sources of detectable astrophysical neutrinos. ...
Multiwavelength analysis of three supernovae associated with gamma-ray bursts observed by GROND
(EDP Sciences, 2015-05)
Context. After the discovery of the first connection between γ-ray bursts (GRBs) and supernovae (SNe) almost two decades ago, tens of SN-like rebrightenings have been discovered and about seven solid associations have been ...
Metallicity effects in long gamma-ray burst populations in a ΛCDM Universe
(Elsevier Science, 2018-11)
The use of long γ-ray burst as star formation tracers is suspected to be affected by a possible dependence of the production or luminosity of these sources on the metallicity of their stellar progenitors. Selection effects ...
Origin of 10(15)-10(16) G magnetic fields in the central engine of gamma ray bursts
(IOP PUBLISHING LTD, 2010)
Various authors have suggested that the gamma-ray burst (GRB) central engine is a rapidly rotating, strongly magnetized, (similar to 10(15)-10(16) G) compact object. The strong magnetic field can accelerate and collimate ...
Metallicity effects in long gamma-ray burst populations in a ΛCDM Universe
(Elsevier B.V., 2018-11)
The use of long γ-ray burst as star formation tracers is suspected to be affected by a possible dependence of the production or luminosity of these sources on the metallicity of their stellar progenitors. Selection effects ...
A Relativistic Type Ibc Supernova Without a Detected Gamma-ray Burst
(2010)
Long duration gamma-ray bursts (GRBs) mark the explosive death of some massive stars and are a rare sub-class of Type Ibc supernovae (SNe Ibc). They are distinguished by the production of an energetic and collimated ...
Properties of fast submillimeter time structures during a large solar flare
(Univ Chicago PressChicagoEUA, 2003)
Populations III.1 and III.2 gamma-ray bursts: constraints on the event rate for future radio and X-ray surveys
(EDP SCIENCES S A, 2011)
Aims. We calculate the theoretical event rate of gamma-ray bursts (GRBs) from the collapse of massive first-generation (Population III; Pop III) stars. The Pop III GRBs could be super-energetic with the isotropic energy ...