2011ApJ...733L..40M


Query : 2011ApJ...733L..40M

2011ApJ...733L..40M - Astrophys. J., 733, L40 (2011/June-1)

GeV emission from collisional magnetized gamma-ray bursts.

MESZAROS P. and REES M.J.

Abstract (from CDS):

Magnetic fields may play a dominant role in gamma-ray bursts, and recent observations by Fermi indicate that GeV radiation, when detected, arrives delayed by seconds from the onset of the MeV component. Motivated by this, we discuss a magnetically dominated jet model where both magnetic dissipation and nuclear collisions are important. We show that, for parameters typical of the observed bursts, such a model involving a realistic jet structure can reproduce the general features of the MeV and a separate GeV radiation component, including the time delay between the two. The model also predicts a multi-GeV neutrino component.

Abstract Copyright: ∼

Journal keyword(s): gamma-ray burst: general - gamma rays: stars - magnetic fields - neutrinos - X-rays: stars

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026
#notes
1 GRB 080916C gB 07 59 23.24 -56 38 16.8           ~ 386 0

Query : 2011ApJ...733L..40M

Basic data :
GRB 080916C -- Gamma-ray Burst
Other object types:
otypes_help
gB (2016ApJS,GRB,...)
ICRS coord. (ep=J2000) :
07 59 23.24 -56 38 16.8 [ ] D 2008GCNR..166....1S
FK4 coord. (ep=B1950 eq=1950) :
07 58 17.43 -56 30 00.0 [ ]
Gal coord. (ep=J2000) :
270.14798 -13.75979 [ ]
Radial velocity / Redshift / cz :
V(km/s) 279552 [~] / z(photometric) 4.35 [~] / cz 1304097 [~]
   E 2015ApJ...807...76L
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Identifiers (2) :
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GRB 080916C Fermi bn080916009

References (386 between 1850 and 2026) (Total 386)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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