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http://hdl.handle.net/20.500.12386/24770
Campo DC | Valore | Lingua |
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dc.contributor.author | Ahnen, M. L. | en_US |
dc.contributor.author | Ansoldi, S. | en_US |
dc.contributor.author | Antonelli, L. A. | en_US |
dc.contributor.author | Antoranz, P. | en_US |
dc.contributor.author | Arcaro, C. | en_US |
dc.contributor.author | Babic, A. | en_US |
dc.contributor.author | Banerjee, B. | en_US |
dc.contributor.author | Bangale, P. | en_US |
dc.contributor.author | Barres de Almeida, U. | en_US |
dc.contributor.author | Barrio, J. A. | en_US |
dc.contributor.author | Becerra González, J. | en_US |
dc.contributor.author | Bednarek, W. | en_US |
dc.contributor.author | Bernardini, E. | en_US |
dc.contributor.author | Berti, A. | en_US |
dc.contributor.author | Biasuzzi, B. | en_US |
dc.contributor.author | Biland, A. | en_US |
dc.contributor.author | Blanch, O. | en_US |
dc.contributor.author | Bonnefoy, S. | en_US |
dc.contributor.author | Bonnoli, G. | en_US |
dc.contributor.author | Borracci, F. | en_US |
dc.contributor.author | Bretz, T. | en_US |
dc.contributor.author | Buson, S. | en_US |
dc.contributor.author | Carosi, A. | en_US |
dc.contributor.author | Chatterjee, A. | en_US |
dc.contributor.author | Clavero, R. | en_US |
dc.contributor.author | Colin, P. | en_US |
dc.contributor.author | Colombo, E. | en_US |
dc.contributor.author | Contreras, J. L. | en_US |
dc.contributor.author | Cortina, J. | en_US |
dc.contributor.author | COVINO, Stefano | en_US |
dc.contributor.author | Da Vela, P. | en_US |
dc.contributor.author | Dazzi, F. | en_US |
dc.contributor.author | De Angelis, A. | en_US |
dc.contributor.author | De Lotto, B. | en_US |
dc.contributor.author | de Oña Wilhelmi, E. | en_US |
dc.contributor.author | Di Pierro, F. | en_US |
dc.contributor.author | Doert, M. | en_US |
dc.contributor.author | Domínguez, A. | en_US |
dc.contributor.author | Dominis Prester, D. | en_US |
dc.contributor.author | Dorner, D. | en_US |
dc.contributor.author | Doro, M. | en_US |
dc.contributor.author | Einecke, S. | en_US |
dc.contributor.author | Eisenacher Glawion, D. | en_US |
dc.contributor.author | Elsaesser, D. | en_US |
dc.contributor.author | Engelkemeier, M. | en_US |
dc.contributor.author | Fallah Ramazani, V. | en_US |
dc.contributor.author | Fernández-Barral, A. | en_US |
dc.contributor.author | Fidalgo, D. | en_US |
dc.contributor.author | Fonseca, M. V. | en_US |
dc.contributor.author | Font, L. | en_US |
dc.contributor.author | Frantzen, K. | en_US |
dc.contributor.author | Fruck, C. | en_US |
dc.contributor.author | Galindo, D. | en_US |
dc.contributor.author | García López, R. J. | en_US |
dc.contributor.author | Garczarczyk, M. | en_US |
dc.contributor.author | Garrido Terrats, D. | en_US |
dc.contributor.author | Gaug, M. | en_US |
dc.contributor.author | Giammaria, P. | en_US |
dc.contributor.author | Godinović, N. | en_US |
dc.contributor.author | Gora, D. | en_US |
dc.contributor.author | Guberman, D. | en_US |
dc.contributor.author | Hadasch, D. | en_US |
dc.contributor.author | Hahn, A. | en_US |
dc.contributor.author | Hayashida, M. | en_US |
dc.contributor.author | Herrera, J. | en_US |
dc.contributor.author | Hose, J. | en_US |
dc.contributor.author | Hrupec, D. | en_US |
dc.contributor.author | Hughes, G. | en_US |
dc.contributor.author | Idec, W. | en_US |
dc.contributor.author | Kodani, K. | en_US |
dc.contributor.author | Konno, Y. | en_US |
dc.contributor.author | Kubo, H. | en_US |
dc.contributor.author | Kushida, J. | en_US |
dc.contributor.author | LA BARBERA, ANTONINO | en_US |
dc.contributor.author | Lelas, D. | en_US |
dc.contributor.author | Lindfors, E. | en_US |
dc.contributor.author | Lombardi, S. | en_US |
dc.contributor.author | Longo, F. | en_US |
dc.contributor.author | López, M. | en_US |
dc.contributor.author | López-Coto, R. | en_US |
dc.contributor.author | Majumdar, P. | en_US |
dc.contributor.author | Makariev, M. | en_US |
dc.contributor.author | Mallot, K. | en_US |
dc.contributor.author | Maneva, G. | en_US |
dc.contributor.author | Manganaro, M. | en_US |
dc.contributor.author | Mannheim, K. | en_US |
dc.contributor.author | Maraschi, L. | en_US |
dc.contributor.author | Marcote, B. | en_US |
dc.contributor.author | Mariotti, M. | en_US |
dc.contributor.author | Martínez, M. | en_US |
dc.contributor.author | Mazin, D. | en_US |
dc.contributor.author | Menzel, U. | en_US |
dc.contributor.author | Miranda, J. M. | en_US |
dc.contributor.author | Mirzoyan, R. | en_US |
dc.contributor.author | Moralejo, A. | en_US |
dc.contributor.author | Moretti, E. | en_US |
dc.contributor.author | Nakajima, D. | en_US |
dc.contributor.author | Neustroev, V. | en_US |
dc.contributor.author | Niedzwiecki, A. | en_US |
dc.contributor.author | Nievas Rosillo, M. | en_US |
dc.contributor.author | Nilsson, K. | en_US |
dc.contributor.author | Nishijima, K. | en_US |
dc.contributor.author | Noda, K. | en_US |
dc.contributor.author | Nogués, L. | en_US |
dc.contributor.author | Paiano, S. | en_US |
dc.contributor.author | Palacio, J. | en_US |
dc.contributor.author | Palatiello, M. | en_US |
dc.contributor.author | Paneque, D. | en_US |
dc.contributor.author | Paoletti, R. | en_US |
dc.contributor.author | Paredes, J. M. | en_US |
dc.contributor.author | Paredes-Fortuny, X. | en_US |
dc.contributor.author | Pedaletti, G. | en_US |
dc.contributor.author | Peresano, M. | en_US |
dc.contributor.author | Perri, L. | en_US |
dc.contributor.author | PERSIC, Massimo | en_US |
dc.contributor.author | Poutanen, J. | en_US |
dc.contributor.author | Prada Moroni, P. G. | en_US |
dc.contributor.author | PRANDINI, ELISA | en_US |
dc.contributor.author | Puljak, I. | en_US |
dc.contributor.author | Garcia, J. R. | en_US |
dc.contributor.author | Reichardt, I. | en_US |
dc.contributor.author | Rhode, W. | en_US |
dc.contributor.author | Ribó, M. | en_US |
dc.contributor.author | Rico, J. | en_US |
dc.contributor.author | Saito, T. | en_US |
dc.contributor.author | Satalecka, K. | en_US |
dc.contributor.author | Schroeder, S. | en_US |
dc.contributor.author | Schweizer, T. | en_US |
dc.contributor.author | Shore, S. N. | en_US |
dc.contributor.author | Sillanpää, A. | en_US |
dc.contributor.author | Sitarek, J. | en_US |
dc.contributor.author | Snidaric, I. | en_US |
dc.contributor.author | Sobczynska, D. | en_US |
dc.contributor.author | STAMERRA, Antonio | en_US |
dc.contributor.author | Strzys, M. | en_US |
dc.contributor.author | Surić, T. | en_US |
dc.contributor.author | Takalo, L. | en_US |
dc.contributor.author | TAVECCHIO, Fabrizio | en_US |
dc.contributor.author | Temnikov, P. | en_US |
dc.contributor.author | Terzić, T. | en_US |
dc.contributor.author | Tescaro, D. | en_US |
dc.contributor.author | Teshima, M. | en_US |
dc.contributor.author | Torres, D. F. | en_US |
dc.contributor.author | Toyama, T. | en_US |
dc.contributor.author | Treves, A. | en_US |
dc.contributor.author | Vanzo, G. | en_US |
dc.contributor.author | Verguilov, V. | en_US |
dc.contributor.author | Vovk, I. | en_US |
dc.contributor.author | Ward, J. E. | en_US |
dc.contributor.author | Will, M. | en_US |
dc.contributor.author | Wu, M. H. | en_US |
dc.contributor.author | Zanin, R. | en_US |
dc.contributor.author | Desiante, R. | en_US |
dc.date.accessioned | 2020-05-13T07:33:16Z | - |
dc.date.available | 2020-05-13T07:33:16Z | - |
dc.date.issued | 2016 | en_US |
dc.identifier.issn | 0004-6361 | en_US |
dc.identifier.uri | http://hdl.handle.net/20.500.12386/24770 | - |
dc.description.abstract | Context. QSO B0218+357 is a gravitationally lensed blazar located at a redshift of 0.944. The gravitational lensing splits the emitted radiation into two components that are spatially indistinguishable by gamma-ray instruments, but separated by a 10-12 day delay. In July 2014, QSO B0218+357 experienced a violent flare observed by the Fermi-LAT and followed by the MAGIC telescopes. <BR /> Aims: The spectral energy distribution of QSO B0218+357 can give information on the energetics of z 1 very high energy gamma-ray sources. Moreover the gamma-ray emission can also be used as a probe of the extragalactic background light at z 1. <BR /> Methods: MAGIC performed observations of QSO B0218+357 during the expected arrival time of the delayed component of the emission. The MAGIC and Fermi-LAT observations were accompanied by quasi-simultaneous optical data from the KVA telescope and X-ray observations by Swift-XRT. We construct a multiwavelength spectral energy distribution of QSO B0218+357 and use it to model the source. The GeV and sub-TeV data obtained by Fermi-LAT and MAGIC are used to set constraints on the extragalactic background light. <BR /> Results: Very high energy gamma-ray emission was detected from the direction of QSO B0218+357 by the MAGIC telescopes during the expected time of arrival of the trailing component of the flare, making it the farthest very high energy gamma-ray source detected to date. The observed emission spans the energy range from 65 to 175 GeV. The combined MAGIC and Fermi-LAT spectral energy distribution of QSO B0218+357 is consistent with current extragalactic background light models. The broadband emission can be modeled in the framework of a two-zone external Compton scenario, where the GeV emission comes from an emission region in the jet, located outside the broad line region. | en_US |
dc.language.iso | eng | en_US |
dc.title | Detection of very high energy gamma-ray emission from the gravitationally lensed blazar QSO B0218+357 with the MAGIC telescopes | en_US |
dc.type | Article | - |
dc.identifier.doi | 10.1051/0004-6361/201629461 | en_US |
dc.identifier.scopus | 2-s2.0-84994682405 | en_US |
dc.identifier.isi | 000388573500135 | en_US |
dc.identifier.url | https://www.aanda.org/articles/aa/abs/2016/11/aa29461-16/aa29461-16.html | en_US |
dc.relation.medium | STAMPA | en_US |
dc.relation.volume | 595 | en_US |
dc.relation.firstpage | A98 | en_US |
dc.type.referee | REF_1 | en_US |
dc.description.international | sì | en_US |
dc.relation.scientificsector | FIS/05 - ASTRONOMIA E ASTROFISICA | en_US |
dc.relation.journal | ASTRONOMY & ASTROPHYSICS | en_US |
dc.type.miur | 262 Articolo in rivista | - |
dc.identifier.adsbibcode | 2016A&A...595A..98A | en_US |
dc.relation.ercsector | Scienze Fisiche Settori ERC (ERC) di riferimento::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation::PE9_10 High energy and particle astronomy – X-rays, cosmic rays, gamma rays, neutrinos | en_US |
dc.description.apc | no | en_US |
dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.journal.journalissn | 0004-6361 | - |
crisitem.journal.ance | E016240 | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.dept | IASF Palermo | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Padova | - |
crisitem.author.dept | O.A. Roma | - |
crisitem.author.dept | O.A. Brera | - |
crisitem.author.orcid | 0000-0001-9078-5507 | - |
crisitem.author.orcid | 0000-0002-5880-8913 | - |
crisitem.author.orcid | 0000-0002-6336-865X | - |
crisitem.author.orcid | 0000-0003-1853-4900 | - |
crisitem.author.orcid | 0000-0003-4502-9053 | - |
crisitem.author.orcid | 0000-0002-9430-5264 | - |
crisitem.author.orcid | 0000-0003-0256-0995 | - |
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