2005ApJ...620L..23B

Query : 2005ApJ...620L..23B

2005ApJ...620L..23B - Astrophys. J., 620, L23-L26 (2005/February-2)

On the exact analytic expressions for the equitemporal surfaces in gamma-ray burst afterglows.

BIANCO C.L. and RUFFINI R.

Abstract (from CDS):

We have recently shown that marked differences exist between the equitemporal surfaces (EQTSs) for the gamma-ray burst (GRB) afterglows numerically computed by the full integration of the equations of motion and the ones found in the current literature expressed analytically on the grounds of various approximations. In this Letter, the exact analytic expressions of the EQTSs are presented both in the case of fully radiative and adiabatic regimes. The new EQTS analytic solutions validate the numerical results recently obtained by Bianco & Ruffini and offer a powerful tool to analytically perform the estimates of the physical observables in GRB afterglows.

Abstract Copyright: ∼

Journal keyword(s): Gamma Rays: Bursts - Gamma Rays: Observations - Hydrodynamics - ISM: Kinematics and Dynamics - Relativity - Shock Waves

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 991216 gB 05 09 31.2983 +11 17 07.262           ~ 430 0

Query : 2005ApJ...620L..23B

Basic data :
GRB 991216 -- Gamma-ray Burst
Other object types: otypes_help 		G (), gB (GRB,Trigger,...)
ICRS coord. (ep=J2000) : 		05 09 31.2983 +11 17 07.262 [ ] D 2000ApJ...538L.129F
FK4 coord. (ep=B1950 eq=1950) : 		05 06 44.6038 +11 13 22.349 [ ]
Gal coord. (ep=J2000) : 		190.4412398 -16.6317685 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 181961 [~] / z(~) 1.022 [~] / cz 306388 [~]
   D 2004A&A...427..785J
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Identifiers (4) :
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GRB 991216 Trigger 7906 XRF 991216 [STK2001] 11528c

References (430 between 1850 and 2026) (Total 430)
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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