The RHESSI satellite and classes of gamma-ray bursts

被引：0

作者：

Ripa, Jakub ^{[1
]}

Meszaros, Attila ^{[1
]}

Hudec, Rene ^{[2
]}

Wigger, Claudia ^{[3
]}

Hajdas, Wojtek ^{[3
]}

机构：

[1] Charles Univ Prague, Astron Inst, 5 Holesovickach 2, Prague, Czech Republic

[2] Acad Sci Czech Republic, Astron Inst, Ondrejov, Czech Republic

[3] Paul Scherrer Inst, Villigen, Switzerland

来源：

GAMMA-RAY BURSTS 2007 | 2008年 / 1000卷

关键词：

gamma-ray astrophysics; gamma-ray bursts;

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Some articles based on the BATSE gamma-ray burst (GRB) catalog claim the existence of a third population of GRBs, besides long and short. In this contribution we wanted to verify these claims with an independent data source, namely the RHESSI GRB catalog. Our verification is based on the statistical analysis of duration and hardness ratio of GRBs. The result is that there is no significant third group of GRBs in our RHESSI GRB data-set.

引用

页码：56 / +

页数：2

共 14 条

[1]

Aptekar RL, 1998, AIP CONF PROC, P10

[2] BATSE gamma-ray burst line search .5. Probability of detecting a line in a burst [J].