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
收藏
页码:56 / +
页数:2
相关论文
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
    Band, DL
    Ford, LA
    Matteson, JL
    Briggs, MS
    Paciesas, WS
    Pendleton, GN
    Preece, RD
    [J]. ASTROPHYSICAL JOURNAL, 1997, 485 (02) : 747 - 755
  • [3] Gamma-ray burst class properties
    Hakkila, J
    Haglin, DJ
    Pendleton, GN
    Mallozzi, RS
    Meegan, CA
    Roiger, RJ
    [J]. ASTROPHYSICAL JOURNAL, 2000, 538 (01) : 165 - 180
  • [4] Hakkila J, 2004, BALT ASTRON, V13, P211
  • [5] Horváth I, 2006, ASTRON ASTROPHYS, V447, P23, DOI 10.1051/0004-6361:2004
  • [6] A third class of gamma-ray bursts
    Horváth, I
    [J]. ASTROPHYSICAL JOURNAL, 1998, 508 (02) : 757 - 759
  • [7] Horváth I, 2004, BALT ASTRON, V13, P217
  • [8] Likelihood estimation of Gamma Ray Bursts duration distribution
    Horváth, I
    [J]. STATISTICAL CHALLENGES IN ASTRONOMY, 2003, : 439 - 441
  • [9] A further study of the BATSE gamma-ray burst duration distribution
    Horváth, I
    [J]. ASTRONOMY & ASTROPHYSICS, 2002, 392 (03) : 791 - 793
  • [10] HORVATH I, 1999, AIP C P 5 HUNTSV S, V526, P200