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Cited by 952

The DOI matches its Crossref record; 527 of the 527 references it cites were found in a registry or an index.

The physics of gamma-ray bursts & relativistic jets

Open access
Kumar, Pawan, Zhang, Bing·2015·Physics Reports
DOI 10.1016/j.physrep.2014.09.008
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Abstract

Abstract We provide a comprehensive review of major developments in our understanding of gamma-ray bursts, with particular focus on the discoveries made within the last fifteen years when their true nature was uncovered. We describe the observational properties of photons from the radio to 100s GeV bands, both in the prompt emission and the afterglow phases. Mechanisms for the generation of these photons in GRBs are discussed and confronted with observations to shed light on the physical properties of these explosions, their progenitor stars and the surrounding medium. After presenting observational evidence that a powerful, collimated, jet moving at close to the speed of light is produced in these explosions, we describe our current understanding regarding the generation, acceleration, and dissipation of the jet. We discuss mounting observational evidence that long duration GRBs are produced when massive stars die, and that at least some short duration bursts are associated with old, roughly solar mass, compact stars. The question of whether a black-hole or a strongly magnetized, rapidly rotating neutron star is produced in these explosions is also discussed. We provide a brief summary of what we have learned about relativistic collisionless shocks and particle acceleration from GRB afterglow studies, and discuss the current understanding of radiation mechanism during the prompt emission phase. We discuss theoretical predictions of possible high-energy neutrino emission from GRBs and the current observational constraints. Finally, we discuss how these explosions may be used to study cosmology, e.g. star formation, metal enrichment, reionization history, as well as the formation of first stars and galaxies in the universe.

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Metadata

Authors
Kumar, P., & Zhang, B.
Venue
Physics Reports
Publisher
Elsevier BV
Published
2015-02
Volume
561
Pages
1-109
ISSN
0370-1573 (ISSN-L)
DOI
10.1016/j.physrep.2014.09.008
OpenAlex
W2141952413
Cited by
952
References
527
FWCI
33.28
Type
journal article
Language
en
Open access
green

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