Search Results - "STRIANI, E"

Modelling the kinked jet of the Crab nebula by Mignone, A., Striani, E., Tavani, M., Ferrari, A.

“…We investigate the dynamical propagation of the South-East jet from the Crab pulsar interacting with supernova ejecta by means of three-dimensional…”
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MHD simulations of three-dimensional resistive reconnection in a cylindrical plasma column by Striani, E, Mignone, A, Vaidya, B, Bodo, G, Ferrari, A

“…Magnetic reconnection is a plasma phenomenon where a topological rearrangement of magnetic field lines with opposite polarity results in dissipation of…”
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THE BLOB CRASHES INTO THE MIRROR: MODELING THE EXCEPTIONAL γ-RAY FLARING ACTIVITY OF 3C 454.3 IN 2010 NOVEMBER by Vittorini, V, Tavani, M, Cavaliere, A, STRIANI, E, Vercellone, S

“…3C 454.3 is a prominent flat-spectrum radio quasar that in recent years attracted considerable attention because of its variable high-energy emissions. In this…”
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VARIABLE GAMMA-RAY EMISSION FROM THE CRAB NEBULA: SHORT FLARES AND LONG “WAVES” by STRIANI, E, Tavani, M, Vittorini, V, Donnarumma, I, Giuliani, A, Pucella, G, Argan, A, Bulgarelli, A, Colafrancesco, S, Cardillo, M

“…Gamma-ray emission from the Crab Nebula has been recently shown to be unsteady. In this paper, we study the flux and spectral variability of the Crab above 100…”
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Extreme particle acceleration in the microquasar Cygnus X-3 by Pellizzoni, A, Argan, A, Morelli, E, Ferrari, A, Striani, E, Di Persio, G, Pacciani, L, Picozza, P, Nizhelskij, N. A, Gianotti, F, Bulgarelli, A, Prest, M, Lipari, P, Lazzarotto, F, Salotti, L, Scalise, E, Di Cocco, G, Costa, E, Mastropietro, M, Zambra, A, Donnarumma, I, Barbiellini, G, Feroci, M, Vallazza, E, Piano, G, Rossi, E, Santolamazza, P, Monte, E. Del, Pittori, C, Giuliani, A, Sabatini, S, Mattaini, E, McCollough, M, Vittorini, V, Lapshov, I, Koljonen, K. I. I, Vercellone, S, Soffitta, P, Trushkin, S, Verrecchia, F, D'Ammando, F, Tavani, M, Trifoglio, M, Caraveo, P, Perotti, F, Labanti, C, Trois, A, Contessi, T, Morselli, A, Antonelli, A, Fuschino, F, Rapisarda, M, Evangelista, Y, Pilia, M, Zanello, D, De Paris, G, Cattaneo, P. W, Mereghetti, S, Marisaldi, M, Longo, F, Galli, M, Giommi, P, Chen, A. W, Colafrancesco, S, Pooley, G, Cocco, V, Rubini, A, Mauri, A, Pucella, G, Rappoldi, A

“…Super-massive black holes in active galaxies can accelerate particles to relativistic energies, producing jets with associated -ray emission. Galactic…”
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Terrestrial gamma-ray flashes as powerful particle accelerators by Tavani, M, Marisaldi, M, Labanti, C, Fuschino, F, Argan, A, Trois, A, Giommi, P, Colafrancesco, S, Pittori, C, Palma, F, Trifoglio, M, Gianotti, F, Bulgarelli, A, Vittorini, V, Verrecchia, F, Salotti, L, Barbiellini, G, Caraveo, P, Cattaneo, P W, Chen, A, Contessi, T, Costa, E, D'Ammando, F, Del Monte, E, De Paris, G, Di Cocco, G, Di Persio, G, Donnarumma, I, Evangelista, Y, Feroci, M, Ferrari, A, Galli, M, Giuliani, A, Giusti, M, Lapshov, I, Lazzarotto, F, Lipari, P, Longo, F, Mereghetti, S, Morelli, E, Moretti, E, Morselli, A, Pacciani, L, Pellizzoni, A, Perotti, F, Piano, G, Picozza, P, Pilia, M, Pucella, G, Prest, M, Rapisarda, M, Rappoldi, A, Rossi, E, Rubini, A, Sabatini, S, Scalise, E, Soffitta, P, Striani, E, Vallazza, E, Vercellone, S, Zambra, A, Zanello, D

“…Strong electric discharges associated with thunderstorms can produce terrestrial gamma-ray flashes (TGFs), i.e., intense bursts of x rays and γ rays lasting a…”
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Gamma-ray localization of terrestrial gamma-ray flashes by Marisaldi, M, Argan, A, Trois, A, Giuliani, A, Tavani, M, Labanti, C, Fuschino, F, Bulgarelli, A, Longo, F, Barbiellini, G, Del Monte, E, Moretti, E, Trifoglio, M, Costa, E, Caraveo, P, Cattaneo, P W, Chen, A, D'Ammando, F, De Paris, G, Di Cocco, G, Di Persio, G, Donnarumma, I, Evangelista, Y, Feroci, M, Ferrari, A, Fiorini, M, Froysland, T, Galli, M, Gianotti, F, Lapshov, I, Lazzarotto, F, Lipari, P, Mereghetti, S, Morselli, A, Pacciani, L, Pellizzoni, A, Perotti, F, Picozza, P, Piano, G, Pilia, M, Prest, M, Pucella, G, Rapisarda, M, Rappoldi, A, Rubini, A, Sabatini, S, Soffitta, P, Striani, E, Vallazza, E, Vercellone, S, Vittorini, V, Zambra, A, Zanello, D, Antonelli, L A, Colafrancesco, S, Cutini, S, Giommi, P, Lucarelli, F, Pittori, C, Santolamazza, P, Verrecchia, F, Salotti, L

“…Terrestrial gamma-ray flashes (TGFs) are very short bursts of high-energy photons and electrons originating in Earth's atmosphere. We present here a…”
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Detection of Gamma-Ray Emission from the Vela Pulsar Wind Nebula with AGILE by Pellizzoni, A, Trois, A, Tavani, M, Pilia, M, Giuliani, A, Pucella, G, Esposito, P, Sabatini, S, Piano, G, Argan, A, Barbiellini, G, Bulgarelli, A, Burgay, M, Caraveo, P, Cattaneo, P.W, Chen, A.W, Cocco, V, Contessi, T, Costa, E, D'Ammando, F, Del Monte, E, De Paris, G, Di Cocco, G, Di Persio, G, Donnarumma, I, Evangelista, Y, Feroci, M, Ferrari, A, Fiorini, M, Fuschino, F, Galli, M, Gianotti, F, Hotan, A, Labanti, C, Lapshov, I, Lazzarotto, F, Lipari, P, Longo, F, Marisaldi, M, Mastropietro, M, Mereghetti, S, Moretti, E, Morselli, A, Pacciani, L, Palfreyman, J, Perotti, F, Picozza, P, Pittori, C, Possenti, A, Prest, M, Rapisarda, M, Rappoldi, A, Rossi, E, Rubini, A, Santolamazza, P, Scalise, E, Soffitta, P, Striani, E, Trifoglio, M, Vallazza, E, Vercellone, S, Verrecchia, F, Vittorini, V, Zambra, A, Zanello, D, Giommi, P, Colafrancesco, S, Antonelli, A, Salotti, L, D'Amico, N, Bignami, G.F

“…Pulsars are known to power winds of relativistic particles that can produce bright nebulae by interacting with the surrounding medium. These pulsar wind…”
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The Extraordinary Gamma-ray Flare of the Blazar 3C 454.3 by Striani, E, Vercellone, S, Tavani, M, Vittorini, V, D’Ammando, F, Donnarumma, I, Pacciani, L, Pucella, G, Bulgarelli, A, Trifoglio, M, Gianotti, F, Giommi, P, Argan, A, Barbiellini, G, Caraveo, P, Cattaneo, P. W, Chen, A. W, Costa, E, De Paris, G, Monte, E. Del, Cocco, G. Di, Evangelista, Y, Feroci, M, Ferrari, A, Fiorini, M, Fuschino, F, Galli, M, Giuliani, A, Giusti, M, Labanti, C, Lazzarotto, F, Lipari, P, Longo, F, Marisaldi, M, Mereghetti, S, Morelli, E, Moretti, E, Morselli, A, Pellizzoni, A, Perotti, F, Piano, G, Picozza, P, Pilia, M, Prest, M, Rapisarda, M, Rappoldi, A, Sabatini, S, Scalise, E, Soffitta, P, Trois, A, Vallazza, E, Zambra, A, Zanello, D, Pittori, C, Verrecchia, F, Santolamazza, P, Lucarelli, F, Colafrancesco, S, Antonelli, L. A, Salotti, L

“…We present the gamma-ray data of the extraordinary flaring activity above 100 MeV from the flat spectrum radio quasar 3C 454.3 detected by AGILE during the…”
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High spatial resolution correlation of AGILE TGFs and global lightning activity above the equatorial belt by Fuschino, F., Marisaldi, M., Labanti, C., Barbiellini, G., Del Monte, E., Bulgarelli, A., Trifoglio, M., Gianotti, F., Galli, M., Argan, A., Trois, A., Tavani, M., Moretti, E., Giuliani, A., Longo, F., Costa, E., Caraveo, P., Cattaneo, P. W., Chen, A., D'Ammando, F., De Paris, G., Di Cocco, G., Di Persio, G., Donnarumma, I., Evangelista, Y., Feroci, M., Ferrari, A., Fiorini, M., Lapshov, I., Lazzarotto, F., Lipari, P., Mereghetti, S., Morselli, A., Pacciani, L., Pellizzoni, A., Perotti, F., Picozza, P., Piano, G., Pilia, M., Prest, M., Pucella, G., Rapisarda, M., Rappoldi, A., Rubini, A., Sabatini, S., Soffitta, P., Striani, E., Vallazza, E., Vercellone, S., Vittorini, V., Zambra, A., Zanello, D., Antonelli, L.A., Colafrancesco, S., Cutini, S., Giommi, P., Lucarelli, F., Pittori, C., Santolamazza, P., Verrecchia, F., Salotti, L.

“…The AGILE satellite detects Terrestrial Gamma‐ray Flashes (TGFs) in the 0.35–100 MeV energy range using its Mini‐Calorimeter (MCAL) instrument with an average…”
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Multiwavelength Observations of 3C 454.3. II. The AGILE 2007 December Campaign by Donnarumma, I, Pucella, G, Vittorini, V, D'Ammando, F, Vercellone, S, Raiteri, C. M, Villata, M, Perri, M, Chen, W. P, Smart, R. L, Kataoka, J, Kawai, N, Mori, Y, Tosti, G, Impiombato, D, Takahashi, T, Sato, R, Tavani, M, Bulgarelli, A, Chen, A. W, Giuliani, A, Longo, F, Pacciani, L, Argan, A, Barbiellini, G, Boffelli, F, Caraveo, P, Cattaneo, P. W, Cocco, V, Contessi, T, Costa, E, Monte, E. Del, De Paris, G, Cocco, G. Di, Evangelista, Y, Feroci, M, Ferrari, A, Fiorini, M, Froysland, T, Frutti, M, Fuschino, F, Galli, M, Gianotti, F, Labanti, C, Lapshov, I, Lazzarotto, F, Lipari, P, Marisaldi, M, Mastropietro, M, Mereghetti, S, Morelli, E, Moretti, E, Morselli, A, Pellizzoni, A, Perotti, F, Piano, G, Picozza, P, Pilia, M, Porrovecchio, G, Prest, M, Rapisarda, M, Rappoldi, A, Rubini, A, Sabatini, S, Scalise, E, Soffitta, P, Striani, E, Trifoglio, M, Trois, A, Vallazza, E, Zambra, A, Zanello, D, Pittori, C, Santolamazza, P, Verrecchia, F, Giommi, P, Antonelli, L. A, Colafrancesco, S, Salotti, L

“…We report on the second Astrorivelatore Gamma a Immagini Leggero (AGILE) multiwavelength campaign of the blazar 3C 454.3 during the first half of 2007…”
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First results about on-ground calibration of the silicon tracker for the AGILE satellite by Cattaneo, P.W., Argan, A., Boffelli, F., Bulgarelli, A., Buonomo, B., Chen, A.W., D’Ammando, F., Froysland, T., Fuschino, F., Galli, M., Gianotti, F., Giuliani, A., Longo, F., Marisaldi, M., Mazzitelli, G., Pellizzoni, A., Prest, M., Pucella, G., Quintieri, L., Rappoldi, A., Tavani, M., Trifoglio, M., Trois, A., Valente, P., Vallazza, E., Vercellone, S., Zambra, A., Barbiellini, G., Caraveo, P., Cocco, V., Costa, E., De Paris, G., Del Monte, E., Di Cocco, G., Donnarumma, I., Evangelista, Y., Feroci, M., Ferrari, A., Fiorini, M., Labanti, C., Lapshov, I., Lazzarotto, F., Lipari, P., Mastropietro, M., Mereghetti, S., Morelli, E., Moretti, E., Morselli, A., Pacciani, L., Perotti, F., Piano, G., Picozza, P., Pilia, M., Porrovecchio, G., Rapisarda, M., Rubini, A., Sabatini, S., Soffitta, P., Striani, E., Vittorini, V., Zanello, D., Colafrancesco, S., Giommi, P., Pittori, C., Santolamazza, P., Verrecchia, F., Salotti, L.

“…The AGILE scientific instrument has been calibrated with a tagged γ -ray beam at the Beam Test Facility (BTF) of the INFN Laboratori Nazionali di Frascati…”
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Temporal Properties of GX 301–2 Over a Year-long Observation with SuperAGILE by Evangelista, Y, Feroci, M, Costa, E, Monte, E. Del, Donnarumma, I, Lapshov, I, Lazzarotto, F, Pacciani, L, Rapisarda, M, Soffitta, P, Argan, A, Barbiellini, G, Boffelli, F, Bulgarelli, A, Caraveo, P, Cattaneo, P.W, Chen, A, D’Ammando, F, Cocco, G. Di, Fuschino, F, Galli, M, Gianotti, F, Giuliani, A, Labanti, C, Lipari, P, Longo, F, Marisaldi, M, Mereghetti, S, Moretti, E, Morselli, A, Pellizzoni, A, Perotti, F, Piano, G, Picozza, P, Pilia, M, Prest, M, Pucella, G, Rappoldi, A, Sabatini, S, Striani, E, Tavani, M, Trifoglio, M, Trois, A, Vallazza, E, Vercellone, S, Vittorini, V, Zambra, A, Antonelli, L. A, Cutini, S, Pittori, C, Preger, B, Santolamazza, P, Verrecchia, F, Giommi, P, Salotti, L

“…ABSTRACT We present the long-term monitoring of the high-mass X-ray binary GX 301−2 performed with the SuperAGILE (SA) instrument on-board the Astro-rivelatore…”
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Gamma-ray blazars: The view from AGILE by D’Ammando, F., Bulgarelli, A., Chen, A.W., Donnarumma, I., Giuliani, A., Longo, F., Pacciani, L., Pucella, G., Striani, E., Tavani, M., Vercellone, S., Vittorini, V., Covino, S., Krimm, H.A., Raiteri, C.M., Romano, P., Villata, M.

“…During the first 3 years of operation the Gamma-Ray Imaging Detector onboard the AGILE satellite detected several blazars in a high γ-ray activity: 3C 279, 3C…”
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The observation of gamma ray bursts and terrestrial gamma-ray flashes with AGILE by 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, M., 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.

“…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…”
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GAMMA-RAY OBSERVATIONS OF CYGNUS X-1 ABOVE 100 MeV IN THE HARD AND SOFT STATES by Sabatini, S., Tavani, M., Coppi, P., Pooley, G., Del Santo, M., Campana, R., Chen, A., Evangelista, Y., Piano, G., Bulgarelli, A., Cattaneo, P. W., Colafrancesco, S., Del Monte, E., Giuliani, A., Giusti, M., Longo, F., Morselli, A., Pellizzoni, A., Pilia, M., Striani, E., Trifoglio, M., Vercellone, S.

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Discovery of Powerful Gamma-Ray Flares from the Crab Nebula by Tavani, M, Bulgarelli, A, Vittorini, V, Pellizzoni, A, Striani, E, Caraveo, P, Weisskopf, M.C, Tennant, A, Pucella, G, Trois, A, Costa, E, Evangelista, Y, Pittori, C, Verrecchia, F, Del Monte, E, Campana, R, Pilia, M, De Luca, A, Donnarumma, I, Horns, D, Ferrigno, C, Heinke, C.O, Trifoglio, M, Gianotti, F, Vercellone, S, Argan, A, Barbiellini, G, Cattaneo, P.W, Chen, A.W, Contessi, T, D'Ammando, F, DeParis, G, Di Cocco, G, Di Persio, G, Feroci, M, Ferrari, A, Galli, M, Giuliani, A, Giusti, M, Labanti, C, Lapshov, I, Lazzarotto, F, Lipari, P, Longo, F, Fuschino, F, Marisaldi, M, Mereghetti, S, Morelli, E, Moretti, E, Morselli, A, Pacciani, L, Perotti, F, Piano, G, Picozza, P, Prest, M, Rapisarda, M, Rappoldi, A, Rubini, A, Sabatini, S, Soffitta, P, Vallazza, E, Zambra, A, Zanello, D, Lucarelli, F, Santolamazza, P, Giommi, P, Salotti, L, Bignami, G.F

“…The well-known Crab Nebula is at the center of the SN1054 supernova remnant. It consists of a rotationally powered pulsar interacting with a surrounding nebula…”
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Detection of terrestrial gamma ray flashes up to 40 MeV by the AGILE satellite by Marisaldi, M., Fuschino, F., Labanti, C., Galli, M., Longo, F., Del Monte, E., Barbiellini, G., Tavani, M., Giuliani, A., Moretti, E., Vercellone, S., Costa, E., Cutini, S., Donnarumma, I., Evangelista, Y., Feroci, M., Lapshov, I., Lazzarotto, F., Lipari, P., Mereghetti, S., Pacciani, L., Rapisarda, M., Soffitta, P., Trifoglio, M., Argan, A., Boffelli, F., Bulgarelli, A., Caraveo, P., Cattaneo, P. W., Chen, A., Cocco, V., D'Ammando, F., De Paris, G., Di Cocco, G., Di Persio, G., Ferrari, A., Fiorini, M., Froysland, T., Gianotti, F., Morselli, A., Pellizzoni, A., Perotti, F., Picozza, P., Piano, G., Pilia, M., Prest, M., Pucella, G., Rappoldi, A., Rubini, A., Sabatini, S., Striani, E., Trois, A., Vallazza, E., Vittorini, V., Zambra, A., Zanello, D., Antonelli, L. A., Colafrancesco, S., Gasparrini, D., Giommi, P., Pittori, C., Preger, B., Santolamazza, P., Verrecchia, F., Salotti, L.

“…We report the detection by the Astrorivelatore Gamma a Immagini Leggero (AGILE) satellite of terrestrial gamma ray flashes (TGFs) obtained with the…”
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CRAB NEBULA: FIVE-YEAR OBSERVATION WITH ARGO-YBJ by Bartoli, B, Bernardini, P, Bi, X J, Branchini, P, Budano, A, Camarri, P, Cao, Z, Cardarelli, R, Catalanotti, S, Chen, S Z

“…The ARGO-YBJ air shower detector monitored the Crab Nebula gamma-ray emission from 2007 November to 2013 February. The integrated signal, consisting of ~3.3 x…”
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GAMMA-RAY OBSERVATIONS OF CYGNUS X-1 ABOVE 100 MeV IN THE HARD AND SOFT STATES by Sabatini, S, Tavani, M, Coppi, P, Pooley, G, Del Santo, M, Campana, R, Chen, A, Evangelista, Y, Piano, G, Bulgarelli, A

“…We present the results of multi-year gamma-ray observations by the AGILE satellite of the black hole binary system Cygnus X-1. In a previous investigation we…”
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