Diversity of the GRB-Supernova connection: X-ray-flash SNe and non-SN GRBs

被引:0
|
作者
Nomoto, Ken'ichi [1 ]
Tominaga, Nozomu [1 ]
Tanaka, Masaomi [1 ]
Maeda, Keiichi [2 ]
Suzuki, Tomoharu [1 ]
机构
[1] Univ Tokyo, Dept Astron, Tokyo 1130033, Japan
[2] Univ Tokyo, Coll Arts & Sci, Dept Earth Sci & Astron, Tokyo 1538902, Japan
关键词
METAL-POOR STARS; 1ST STARS; BURST; NUCLEOSYNTHESIS; GRB-060614; ABUNDANCES; EVOLUTION; JETS;
D O I
暂无
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Among the diversity of the connection between the long Gamma Ray Bursts (GRBs) and Supernovae (SNe), we present the models for the following two cases. (a) XRF-SN: we estimate the mass of the progenitor of SN 2006aj associated with X-Ray Flash 060218 is small enough to form a neutron star rather than a black hole. (b) Non-SN GRB: Two nearby long GRBs were not associated with SNe. Such "dark HNe" have been predicted in order to explain the origin of C-rich (hyper) metal-poor stars. We will show our attempt to explain the diversity in a unified manner with the jet-induced explosion model.
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页码:7 / 11
页数:5
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