The supernova associated with GRB 030329

被引:24
作者
Dado, S [1 ]
Dar, A
De Rújula, A
机构
[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel
[2] Technion Israel Inst Technol, Space Res Inst, IL-32000 Haifa, Israel
[3] CERN, Div Theory, CH-1211 Geneva 23, Switzerland
关键词
gamma rays : bursts;
D O I
10.1086/378624
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
The relative proximity of the recent gamma-ray burst GRB 030329 resulted in a large gamma-ray fluence and in the brightest-ever afterglow (AG), hours after the burst, in the radio, optical, and X-ray bands, permitting precise AG measurements, sensitive tests of models, and an excellent occasion to investigate the association of gamma-ray bursts (GRBs) with supernovae (SNe). The Cannonball model provides a good, simple, and universal description of all AGs of GRBs of known redshift, so that it is straightforward to use it to predict what the expected SN signatures are. In the case of GRB 030329, 10 days after the burst, the AG should begin to reveal the light curve, spectrum, and polarization of an underlying SN - akin to SN 1998bw - which will peak in the optical band around day 15.
引用
收藏
页码:L89 / L92
页数:4
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