Possible Correlations between the Emission Properties of SGRBs and Their Offsets from the Host Galaxies
Possible Correlations between the Emission Properties of SGRBs and Their Offsets from the Host Galaxies
复制标题
短暴的发射特性与其与主星系的偏移之间可能存在的相关性
DOI:
10.3847/1538-4357/aa7aa7
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发表时间:
2017-06
影响因子:
4.9
通讯作者:
Wei Da-Ming
中科院分区:
文献类型:
--
作者:
Zhang Shuai;Jin Zhi-Ping;Zhang Fu-Wen;Li Xiang;Fan Yi-Zhong;Wei Da-Ming
Short gamma-ray bursts (SGRBs) are widely believed to be from mergers of binary compact objects involving at least one neutron star and hence have a broad range of spatial offsets from their host galaxies. In this work, we search for possible correlations between the emission properties of 18 SGRBs and their offsets from the host galaxies. The SGRBs with and without extended emission do not show significant differences between their offset distributions, in agreement with some previous works. There are, however, possible correlations between the optical and X-ray afterglow emission and the offsets. The underlying physical origins are examined.
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影响因子:
4.8
作者:
V. Lipunov;K. Postnov;M. Prokhorov
通讯作者:
V. Lipunov;K. Postnov;M. Prokhorov
DOI:
10.1086/499397
发表时间:
2005-09
期刊:
The Astrophysical Journal
影响因子:
--
作者:
Chen Wang;D. Lai;J. Han
通讯作者:
Chen Wang;D. Lai;J. Han
影响因子:
16.6
作者:
Yang, Bin;Jin, Zhi-Ping;Li, Xiang;Covino, Stefano;Zheng, Xian-Zhong;Hotokezaka, Kenta;Fan, Yi-Zhong;Piran, Tsvi;Wei, Da-Ming
通讯作者:
Wei, Da-Ming
DOI:
10.1088/0004-637x/776/1/18
发表时间:
2013-07
期刊:
The Astrophysical Journal
影响因子:
--
作者:
W. Fong;E. Berger
通讯作者:
W. Fong;E. Berger
DOI:
10.1086/307790
发表时间:
1998-10
期刊:
The Astrophysical Journal
影响因子:
--
作者:
A. MacFadyen;S. Woosley
通讯作者:
A. MacFadyen;S. Woosley