What can BeppoSAX tell us about short GRBs: An update from the subsecond GRB project
作者:
G. Gandolfi,
M. J. S. Smith,
A. Coletta,
G. Celidonio,
L. Di Ciolo,
A. Paolino,
G. Tarei,
G. Tassone,
J. M. Muller,
E. Costa,
M. Feroci,
F. Frontera,
L. Piro,
期刊:
AIP Conference Proceedings
(AIP Available online 1900)
卷期:
Volume 526,
issue 1
页码: 23-27
ISSN:0094-243X
年代: 1900
DOI:10.1063/1.1361500
出版商: AIP
数据来源: AIP
摘要:
We present some statistical considerations on the BeppoSAX hunt for subsecond GRBs at the Scientific Operation Center. Archival analysis of a BATSE/SAX sub-sample of bursts indicates that the GRB Monitor is sensitive to short (⩽2 sec) events, that are in fact ≈22&percent; of the total. The non-detection of corresponding prompt X-ray counterparts to short bursts in the Wide Field Cameras, in about 3 years of operations, is discussed: with present data no implications on the X-to-&ggr;-ray spectra of short vs. long GRBs may be inferred. Finally, the status of searching procedures at the SOC is reviewed. ©2000 American Institute of Physics.
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