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A search for non-triggered gamma-ray bursts in the BATSE continuous records: The current status

 

作者: Boris E. Stern,   Yana Tikhomirova,   Dmitri Kompaneets,   Mikhail Stepanov,   Alexander Berezhnoy,   Roland Svensson,  

 

期刊: AIP Conference Proceedings  (AIP Available online 1900)
卷期: Volume 526, issue 1  

页码: 13-17

 

ISSN:0094-243X

 

年代: 1900

 

DOI:10.1063/1.1361498

 

出版商: AIP

 

数据来源: AIP

 

摘要:

We present our current results of an off-line search for non-triggered gamma-ray bursts (GRBs) in the BATSE daily records (obtained with 1024 ms time resolution) covering about 8.6 years of observations. We found 1713 non-triggered and 1963 triggered GRBs. The scan was done with artificial test bursts added to the data which allowed us to measure the efficiency of the search. We extended thelog&hthinsp;N−log&hthinsp;Pdistribution down toP∼0.1&hthinsp;ph/s/cm2.Previous indications of a turnover of thelog&hthinsp;N−log&hthinsp;Pdistribution at smallPare not confirmed. ©2000 American Institute of Physics.

 

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