Search for high energy GRBs with EASTOP

被引:5
|
作者
Aglietta, M
Alessandro, B
Antonioli, P
Arneodo, F
Bergamasco, L
Bertaina, M
Castagnoli, C
Castellina, A
Chiavassa, A
Cini, G
Piazzoli, BD
Di Sciascio, G
Fulgione, W
Galeotti, P
Ghia, PL
Iacovacci, M
Mannocchi, G
Morello, C
Navarra, G
Saavedra, O
Trinchero, GC
Vallania, P
Vernetto, S [1 ]
Vigorito, C
机构
[1] CNR, Ist Cosmogeofis, I-10133 Turin, Italy
[2] Ist Nazl Fis Nucl, I-10125 Turin, Italy
[3] Univ Turin, Dipartimento Fis Gen, Turin, Italy
[4] Univ Aquila, Dipartimento Fis, I-67100 Laquila, Italy
[5] Ist Nazl Fis Nucl, LNGS, I-67100 Laquila, Italy
[6] Ist Nazl Fis Nucl, I-40126 Bologna, Italy
[7] Univ Naples, Dipartimento Sci Fis, Naples, Italy
[8] Ist Nazl Fis Nucl, I-80125 Naples, Italy
来源
ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES | 1999年 / 138卷 / 03期
关键词
gamma-ray bursts;
D O I
10.1051/aas:1999366
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A search for GRBs of energy E > 10 GeV has been performed by studying the single particle counting rate of the EAS array EASTOP. No candidates have been observed in coincidence with 292 BATSE GRBs and the typical upper limits obtained on the energy fluence are F(10 GeV divided by 1 TeV) similar to 10(-4) divided by 10(-3) erg cm(-2) for the events with zenith angle theta < 30 degrees. A single candidate has been observed in the "all sky" survey mode during 1.5 10(3) days.
引用
收藏
页码:595 / 596
页数:2
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