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.

Search for high energy GRBs with EASTOP / M., Aglietta; B., Alessandro; P., Antonioli; F., Arneodo; L., Bergamasco; M., Bertaina; C., Castagnoli; A., Castellina; A., Chiavassa; G., Cini; D'ETTORRE PIAZZOLI, Benedetto; G. D., Sciascio; W., Fulgione; P., Galeotti; P. L., Ghia; Iacovacci, Michele; G., Mannocchi; C., Morello; G., Navarra; O., Saavedra; G. C., Trinchero; P., Vallania; S., Vernetto; C., Vigorito. - In: ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES. - ISSN 0365-0138. - STAMPA. - 138:(1999), pp. 595-596.

Search for high energy GRBs with EASTOP

D'ETTORRE PIAZZOLI, BENEDETTO;IACOVACCI, MICHELE;
1999

Abstract

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.
1999
Search for high energy GRBs with EASTOP / M., Aglietta; B., Alessandro; P., Antonioli; F., Arneodo; L., Bergamasco; M., Bertaina; C., Castagnoli; A., Castellina; A., Chiavassa; G., Cini; D'ETTORRE PIAZZOLI, Benedetto; G. D., Sciascio; W., Fulgione; P., Galeotti; P. L., Ghia; Iacovacci, Michele; G., Mannocchi; C., Morello; G., Navarra; O., Saavedra; G. C., Trinchero; P., Vallania; S., Vernetto; C., Vigorito. - In: ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES. - ISSN 0365-0138. - STAMPA. - 138:(1999), pp. 595-596.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/468629
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