Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Argan, A."'
Autor:
F. Verrecchia, Giuseppe Pupillo, A. W. Chen, Valentina Fioretti, Y. Evangelista, Marco Feroci, P. W. Cattaneo, Luigi Pacciani, Francesco Longo, Maura Pilia, Simonetta Puccetti, L. A. Antonelli, A. Argan, Gianni Bernardi, Alessio Trois, C. Casentini, Andrea Bulgarelli, Enrico Costa, A. Ursi, Francesco Lazzarotto, G. Piano, Marco Tavani, N. Parmiggiani, C. Pittori, F. Paoletti, I. Donnarumma, S. Vercellone, L. Baroncelli, G. Di Persio, A. Morselli, Giovanni Naldi, P. Caraveo, A. Addis, M. Perri, Attilio Ferrari, Germano Bianchi
FRB 180916 is a most intriguing source at 150 Mpc distance capable of producing repeating fast radio bursts with a periodic 16.35 day temporal pattern. We report on the X-ray and $\gamma$-ray observations of FRB 180916 obtained by AGILE and Swift. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2d13c5f7750caa876e29c554a684941
http://arxiv.org/abs/2004.03676
http://arxiv.org/abs/2004.03676
Publikováno v:
Rendiconti Lincei. Scienze Fisiche e Naturali. 30:145-148
We present updated observations of the blazar PG 1553+113, a bright BL Lac Object that yields quasi-periodic gamma-ray emission every 2.2 years, strongly suggesting the activity of a super-massive binary black hole. Such binary systems are widely hel
Autor:
Fulvio Gianotti, L. Baroncelli, N. Parmiggiani, Maura Pilia, Fabrizio Lucarelli, Alessio Trois, A. W. Chen, M. Giusti, A. Rappoldi, F. Verrecchia, I. Donnarumma, S. Vercellone, M. Trifoglio, A. Argan, A. Pellizzoni, Andrea Bulgarelli, A. Giuliani, M. Tavani, P. W. Cattaneo, Valentina Fioretti, Paolo Giommi, Louis Antonelli, M. Cardillo, Alessio Aboudan, G. Piano, Francesco Longo, Andrea Zoli, C. Pittori
Aims: We present the second AGILE-GRID catalogue (2AGL) of γ-ray sources in the energy range 100 MeV-10 GeV. Methods: With respect to previous AGILE-GRID catalogues, the current 2AGL catalogue is based on the first 2.3 years of science data from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0888e8a0396ba27af1d3140b418cfd7
http://hdl.handle.net/11368/2950756
http://hdl.handle.net/11368/2950756
Autor:
Alessio Trois, Martino Marisaldi, Marco Tavani, Nikolai Østgaard, David Sarria, Riccardo Campana, A. Ursi, Fanchao Lyu, Steven A. Cummer, C. Pittori, Anders Lindanger, M. Galli, F. Verrecchia, C. Labanti, A. Argan, F. Fuschino
Publikováno v:
Journal of Geophysical Research (JGR): Atmospheres
Terrestrial gamma ray flashes (TGFs) are very short bursts of gamma radiation associated to thunderstorm activity and are the manifestation of the highest-energy natural particle acceleration phenomena occurring on Earth. Photon energies up to severa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59064eb47f620e92e02e1ed9c4614ca6
http://hdl.handle.net/20.500.12386/30806
http://hdl.handle.net/20.500.12386/30806
Autor:
Sandro Mereghetti, P. von Balmoos, A. Morselli, R. Walter, A. M. Bykov, G. Ambrosi, Vincent Tatischeff, Irfan Kuvvetli, Lorraine Hanlon, Valentina Fioretti, A. A. Zdziarski, D. Bastieri, M. Mallamaci, Gottfried Kanbach, M. Tavani, S. Brandt, I. A. Grenier, A. De Angelis, A. Argan, P. Laurent, R. Rando, J. Mc Enery, Andrea Bulgarelli, U. Oberlack, Elisa Bernardini, E. Prandini, R. M. Curado da Silva, Koji Nakazawa, M. Hernanz, Andreas Zoglauer, J. Rico, Mosè Mariotti, Mark Pearce, D. H. Hartmann, Mn Mazziotta, Xin Wu
Publikováno v:
PoS
36th International Cosmic Ray Conference
36th International Cosmic Ray Conference, Jul 2019, Madison, United States. pp.579, ⟨10.22323/1.358.0579⟩
CIÊNCIAVITAE
Scopus-Elsevier
36th International Cosmic Ray Conference
36th International Cosmic Ray Conference, Jul 2019, Madison, United States. pp.579, ⟨10.22323/1.358.0579⟩
CIÊNCIAVITAE
Scopus-Elsevier
International audience; In the era of multi-messenger astronomy it is of paramount importance to have in space a gamma-ray monitor capable of detecting energetic transients in the energy range from 0.1 MeV to a few hundred MeV, with good imaging capa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d3fab8ff423815d26e5e0d748e8d4d4
https://hal.science/hal-02981326
https://hal.science/hal-02981326
Autor:
L. Salotti, E. Moretti, Mark Gurwell, C. Pittori, M. Tavani, S. Vercellone, V. Vittorini, F. Longo, T. Sakamoto, Martino Marisaldi, A. Morselli, M. Galli, P. Santolamazza, G. Barbiellini P. Caraveo, Elena Pian, C. M. Raiteri, M. Pilia, Francesco Lucarelli, A. Trois, A. Rubini, F. D'Ammando, F. Verrecchia, Michael C. Stroh, M. Prest, F. Perotti, Andrea Tiengo, E. Vallazza, P. W. Cattaneo, M. Feroci, Merja Tornikoski, M. Villata, L. Pacciani, P. Picozza, A. Pellizzoni, E. Costa, E. Del Monte, A. Rappoldi, M. Fiorini, Ryosuke Itoh, P. A. Curran, Masayuki Yamanaka, G. Pucella, F. Lazzarotto, Valeri M. Larionov, C. S. Lin, F. Gianotti, A. C. Sadun, A. Giuliani, V. Cocco, Arnaud Ferrari, P. Lipari, M. Trifoglio, M. Fiocchi, E. Morelli, Andrei Berdyugin, G. Piano, H. A. Krimm, Sandro Mereghetti, L. O. Takalo, A. D. Falcone, S. Colafrancesco, Claudio Labanti, D. Zanello, F. Fuschino, D. Fugazza, G. Di Cocco, M. Rapisarda, A. Argan, Andrea Bulgarelli, Makoto Uemura, P. Giommi, Anne Lähteenmäki, G. De Paris, I. Donnarumma, Y. Evangelista, P. Soffitta, A. W. Chen, Paolo Leto, Hugh D. Aller, E. Striani, Mahito Sasada, I. Lapshov, M. F. Aller, S. Sabatini
Publikováno v:
The Astrophysical Journal. 716:L170-L175
During the month of 2009 December, the blazar 3C 454.3 became the brightest gamma-ray source in the sky, reaching a peak flux F 2000 × 10 -8 photons cm-2 s-1 for E > 100 MeV. Starting in 2009 November intensive multifrequency campaigns monitored the
Autor:
C. Pittori, M. Galli, F. Verrecchia, L. A. Antonelli, G. Di Cocco, Marco Tavani, N. Parmiggiani, A. Rappoldi, S. Vercellone, Guido Barbiellini, P. A. Caraveo, V. Vittorini, G. Piano, P. Lipari, A. W. Chen, P. Picozza, Arnaud Ferrari, P. W. Cattaneo, A. Ursi, Paolo Giommi, Maura Pilia, M. Cardillo, Sandro Mereghetti, Alessio Trois, S. Colafrancesco, A. Morselli, I. Donnarumma, A. Argan, Andrea Bulgarelli, Fabrizio Lucarelli, E. Costa, A. Pellizzoni, A. Giuliani, Francesco Longo, F. Paoletti, E. Del Monte, Valentina Fioretti
Publikováno v:
The Astrophysical Journal. 870:136
The origin of cosmic neutrinos is still largely unknown. Using data obtained by the gamma-ray imager on board of the AGILE satellite, we systematically searched for transient gamma-ray sources above 100 MeV that are temporally and spatially coinciden
Autor:
Sandro Mereghetti, P. W. Cattaneo, C. Pittori, Martino Marisaldi, Francesco Longo, M. Trifoglio, A. Rappoldi, M. Galli, Marco Tavani, A. Argan, Sergio Colafrancesco, Andrea Bulgarelli, A. Ursi, F. Verrecchia, Stefano Dietrich, Thomas Gjesteland, C. Labanti, A. Trois, Fulvio Gianotti, F. Fuschino, Flavio D'Amico, Paolo Giommi, Nikolai Østgaard, Riccardo Campana
Publikováno v:
Geophysical Research Letters. 42:9481-9487
At the end of March 2015 the onboard software configuration of the Astrorivelatore Gamma a Immagini Leggero (AGILE) satellite was modified in order to disable the veto signal of the anticoincidence shield for the minicalorimeter instrument. The motiv
Autor:
G. De Paris, A. Zambra, F. D'Ammando, M. Feroci, M. Fiorini, Dario Gasparrini, L. Pacciani, F. Longo, A. Rappoldi, E. Vallazza, F. Boffelli, M. Rapisarda, P. Picozza, A. Argan, F. Perotti, E. Del Monte, G. Pucella, A. Trois, Andrea Bulgarelli, I. Donnarumma, T. Froysland, P. Soffitta, A. Pellizzoni, Guido Barbiellini, Enrico Costa, Y. Evangelista, F. Lazzarotto, V. Vittorini, V. Cocco, P. Santolamazza, M. Trifoglio, A. Giuliani, Paolo Lipari, A. W. Chen, P. Giommi, F. Fuschino, S. Vercellone, C. Pittoril, M. Galli, F. Verrecchia, Martino Marisaldi, Sandro Mereghetti, P. W. Cattaneo, P. A. Caraveo, I. Lapshov, M. Prest, S. Colafrancesco, Marco Tavani, G. Piano, A. Morselli, Claudio Labanti, L. Salotti, D. Zanello, M. Marelli, G. Di Cocco, S. Cutini, Fulvio Gianotti
Publikováno v:
Astronomy & Astrophysics. 489:L17-L20
We present the AGILE gamma-ray observations of the field containing the puzzling gamma-ray source 3EG J1835+5918. This source is one of the most remarkable unidentified EGRET sources. An unprecedentedly long AGILE monitoring of this source yields imp
Autor:
T. Froysland, Martino Marisaldi, G. De Paris, Dario Gasparrini, Fulvio Gianotti, F. Perotti, F. Mauri, L. Salotti, A. Zambra, M. Prest, S. Cutini, Francesco Longo, G. Di Cocco, Paolo Giommi, Francesco Lazzarotto, M. Galli, Piergiorgio Picozza, Paolo Soffitta, F. Verrecchia, Marco Tavani, A. Pellizzoni, D. Zanello, Massimo Rapisarda, Claudio Labanti, Alessio Trois, Sergio Colafrancesco, L. A. Antonelli, P. A. Caraveo, Sandro Mereghetti, A. Giuliani, S. Vercellone, M. Fiorini, I. Donnarumma, Guido Barbiellini, A. Morselli, F. D'Ammando, Y. Evangelista, Marco Feroci, Luigi Pacciani, Paolo Lipari, E. Vallazza, F. Fuschino, V. Cocco, V. Vittorini, E. Del Monte, M. Trifoglio, G. Pucella, I. Lapshov, A. Argan, Andrea Bulgarelli, Enrico Costa, A. W. Chen, C. Pittori
Publikováno v:
The Astrophysical Journal. 676:L13-L16
We report the first blazar detection by the AGILE satellite. AGILE detected 3C 454.3 during a period of strongly enhanced optical emission in July 2007. AGILE observed the source with a dedicated repointing during the period 2007 July 24-30 with its