Enhanced detection of Terrestrial Gamma-Ray Flashes by AGILE

Martino Marisaldi1, Andrea Argan2, Alessandro Ursi3, Thomas Gjesteland4, Fabio Fuschino5, Claudio Labanti6, Marcello Galli7, Marco Tavani3, Carlotta Pittori8, Francesco Verrecchia9, Fabio D'Amico10, Nikolai Ostgaard11, Sandro Mereghetti12, Riccardo Campana6, Paolo Cattaneo13, Andrea Bulgarelli6, Sergio Colafrancesco14, Stefano Dietrich15, Francesco Longo16, Fulvio Gianotti6, Paolo Giommi9, Andrea Rappoldi13, Massimo Trifoglio6 and Alessio Trois17, (1)Birkeland Centre for Space Science, University of Bergen, Bergen, Norway, (2)INAF IAPS, Roma, Italy, (3)IAPS-INAF, Rome, Italy, (4)University of Agder, Grimstad, Norway, (5)Università di Bologna, Dipartimento di Fisica e Astronomia, Bologna, Italy, (6)National Institute for Astrophysics, Bologna, Italy, (7)ENEA, Bologna, Italy, (8)INAF - Osservatorio astronomico di Roma (INAF-OAR), Rome, Italy, (9)ASI Science Data Center, Roma, Italy, (10)Italian Space Agency, Roma, Italy, (11)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (12)INAF IASF Milano, Milano, Italy, (13)INFN, Pavia, Italy, (14)INAF Osservatorio Astronomico di Roma, Roma, Italy, (15)ISAC-CNR, Rome, Italy, (16)Università di Trieste, Dipartimento di Fisica, Trieste, Italy, (17)INAF Osservatorio di Radioastronomia, Cagliari, Italy