Data di Pubblicazione:
2011
Abstract:
Since its early phases of operation, the AGILE mission is successfully observing Gamma Ray Bursts (GRBs) in the hard X-ray band with the SuperAGILE imager and in the MeV range with the Mini-Calorimeter. Up to now, three firm GRB detections were obtained above 25 MeV and some bursts were detected with lower statistical confidence in the same energy band. When a GRB is localized, either by SuperAGILE or Swift/BAT or INTEGRAL/IBIS or Fermi/GBM or IPN, inside the field of view of the Gamma Ray Imager of AGILE, a detection is searched for in the gamma ray band or an upper limit is provided. A promising result of AGILE is the detection of very short gamma ray transients, a few ms in duration and possibly identified with Terrestrial Gamma-ray Flashes. In this paper we show the current status of the observation of Gamma Ray Bursts and Terrestrial Gamma-ray Flashes with AGILE.
Tipologia CRIS:
Articolo su Rivista
Keywords:
AGILE; gamma ray bursts; short gamma transient; silicon tracker
Elenco autori:
Del Monte, E.; Barbiellini, G.; Fuschino, F.; Giuliani, A.; Longo, F.; Marisaldi, M.; Mereghetti, S.; Moretti, E.; Trifoglio, M.; Vianello, G.; Costa, E.; Donnarumma, I.; Evangelista, Y.; Feroci, M.; Gallil, M.; Lapshov, I.; Lazzarotto, F.; Lipari, P.; Pacciani, L.; Rapisarda, M.; Soffitta, P.; Tavani, M.; Vercellone, S.; Cutini, S.; Boffelli, F.; Bulgarelli, A.; Caraveo, P.; Cattaneo, P. W.; Chen, A.; Di Cocco, G.; Gianotti, F.; Labanti, C.; Morselli, A.; Pellizzoni, A.; Perotti, F.; Piano, G.; Picozza, P.; Pilia, M.; Prest, Michela; Pucella, G.; Rappoldi, A.; Sabatini, S.; Striani, E.; Trois, A.; Vallazza, E.; Vittorini, V.; Antonelli, L. A.; Pittori, C.; Preger, B.; Santolamazza, P.; Verrecchia, F.; Giommi, P.; Salotti, L.
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