2003ApJ...594L..19L

Query : 2003ApJ...594L..19L

2003ApJ...594L..19L - Astrophys. J., 594, L19-L22 (2003/September-1)

Baryon loading of gamma-ray burst by neutron pickup.

LEVINSON A. and EICHLER D.

Abstract (from CDS):

It is proposed that the baryons in gamma-ray burst (GRB) fireballs originate as ``pickup'' neutrons that leak in sideways from surrounding baryonic matter and convert to protons in a collision avalanche. The asymptotic Lorentz factor is estimated and, in the absence of collimation, is shown to be angle-dependent. Reasonable agreement is obtained with existing limits on the GRB baryonic component. The charged decay and collision products of the neutrons become ultrarelativistic immediately, and an ultra-high-energy neutrino burst is produced with an efficiency that can exceed 0.5. Other signatures may include lithium, beryllium, and/or boron lines in the supernova remnants associated with GRBs and the high polarization of the gamma rays.

Abstract Copyright: ∼

Journal keyword(s): Gamma Rays: Bursts - Gamma Rays: Theory - Radiation Mechanisms: Nonthermal

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 GBS 1900+14 gB 19 07 13 +09 19.6           ~ 906 0

Query : 2003ApJ...594L..19L

Basic data :
GBS 1900+14 -- Gamma-ray Burst
Other object types: otypes_help 		gB (GBS,GRB,...), X (2022MNRAS,PBC,...), gam (TGRS), Rad (MITG)
ICRS coord. (ep=J2000) : 		19 07 13.0 +09 19 34 (X-ray) [ 270000 270000 90 ] E 2010A&A...524A..64C
FK4 coord. (ep=B1950 eq=1950) : 		19 04 49.7 +09 14 49 [ 270000 270000 90 ]
Gal coord. (ep=J2000) : 		043.0218 +00.7723 [ 270000 270000 90 ]
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Identifiers (23) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

GBS 1900+14 GRB 980927 KONUS 24.03.79 TGRS 757
GRB 980827 GRB 790324 MITG J1907+0919 Trigger 7073
GRB 790325A GRB 981022 NAME Sgr 1900+14 Trigger 7124
GRB 790327 GRB 990110 PBC J1907.2+0918 Trigger 7171
GRB 790327A KONUS 25.03.79a RX J190714.1+091919 [KRL2007b] 352
GRB 980908 KONUS 27.03.79a TGRS 756

References (906 between 1850 and 2026) (Total 906)
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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Collections of Measurements Description of Measurements

Distance : 1   

   

Observing logs
ISO : 10   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : GBS 1900+14

Link by name to the catalogue in VizieR :

MITG J1907+0919

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