Neutral pion emission from accelerated protons in the supernova remnant W44

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We present the AGILE gamma-ray observations in the energy range 50MeV-10GeV of the supernova remnant (SNR) W44, one of the most interesting systems for studying cosmic-ray production. W44 is an intermediate-age SNR (∼20, 000 years) and its ejecta expand in a dense medium as shown by a prominent radi...

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Autores principales: Giuliani, A., Cardillo, M., Tavani, M., Fukui, Y., Yoshiike, S., Torii, K., Dubner, G., Castelletti, G., Barbiellini, G., Bulgarelli, A., Caraveo, P., Costa, E., Cattaneo, P.W., Chen, A., Contessi, T., Del Monte, E., Donnarumma, I., Evangelista, Y., Feroci, M., Gianotti, F., Lazzarotto, F., Lucarelli, F., Longo, F., Marisaldi, M., Mereghetti, S., Pacciani, L., Pellizzoni, A., Piano, G., Picozza, P., Pittori, C., Pucella, G., Rapisarda, M., Rappoldi, A., Sabatini, S., Soffitta, P., Striani, E., Trifoglio, M., Trois, A., Vercellone, S., Verrecchia, F., Vittorini, V., Colafrancesco, S., Giommi, P., Bignami, G.
Formato: JOUR
Materias:
acceleration of particles
cosmic rays
gamma rays: general
ISM: supernova remnants
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_20418205_v742_n2_p_Giuliani
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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