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<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"> <head> <title>[2209.09785] Gamma-ray observations of MAXI J1820+070 during the 2018 outburst</title> <meta name="viewport" content="width=device-width, initial-scale=1"> <link rel="apple-touch-icon" sizes="180x180" href="/static/browse/0.3.4/images/icons/apple-touch-icon.png"> <link rel="icon" type="image/png" sizes="32x32" href="/static/browse/0.3.4/images/icons/favicon-32x32.png"> <link rel="icon" type="image/png" sizes="16x16" href="/static/browse/0.3.4/images/icons/favicon-16x16.png"> <link rel="manifest" href="/static/browse/0.3.4/images/icons/site.webmanifest"> <link rel="mask-icon" href="/static/browse/0.3.4/images/icons/safari-pinned-tab.svg" color="#5bbad5"> <meta name="msapplication-TileColor" content="#da532c"> <meta name="theme-color" content="#ffffff"> <link rel="stylesheet" type="text/css" media="screen" href="/static/browse/0.3.4/css/arXiv.css?v=20240822" /> <link rel="stylesheet" type="text/css" media="print" href="/static/browse/0.3.4/css/arXiv-print.css?v=20200611" /> <link rel="stylesheet" type="text/css" media="screen" href="/static/browse/0.3.4/css/browse_search.css" /> <script language="javascript" src="/static/browse/0.3.4/js/accordion.js" /></script> <link rel="canonical" href="https://arxiv.org/abs/2209.09785"/> <meta name="description" content="Abstract page for arXiv paper 2209.09785: Gamma-ray observations of MAXI J1820+070 during the 2018 outburst"><meta property="og:type" content="website" /> <meta property="og:site_name" content="arXiv.org" /> <meta property="og:title" content="Gamma-ray observations of MAXI J1820+070 during the 2018 outburst" /> <meta property="og:url" content="https://arxiv.org/abs/2209.09785v2" /> <meta property="og:image" content="/static/browse/0.3.4/images/arxiv-logo-fb.png" /> <meta property="og:image:secure_url" content="/static/browse/0.3.4/images/arxiv-logo-fb.png" /> <meta property="og:image:width" content="1200" /> <meta property="og:image:height" content="700" /> <meta property="og:image:alt" content="arXiv logo"/> <meta property="og:description" content="MAXI J1820+070 is a low-mass X-ray binary with a black hole as a compact object. This binary underwent an exceptionally bright X-ray outburst from March to October 2018, showing evidence of a non-thermal particle population through its radio emission during this whole period. The combined results of 59.5 hours of observations of the MAXI J1820+070 outburst with the H.E.S.S., MAGIC and VERITAS experiments at energies above 200 GeV are presented, together with Fermi-LAT data between 0.1 and 500 GeV, and multiwavelength observations from radio to X-rays. Gamma-ray emission is not detected from MAXI J1820+070, but the obtained upper limits and the multiwavelength data allow us to put meaningful constraints on the source properties under reasonable assumptions regarding the non-thermal particle population and the jet synchrotron spectrum. In particular, it is possible to show that, if a high-energy gamma-ray emitting region is present during the hard state of the source, its predicted flux should be at most a factor of 20 below the obtained Fermi-LAT upper limits, and closer to them for magnetic fields significantly below equipartition. During the state transitions, under the plausible assumption that electrons are accelerated up to ~ 500 GeV, the multiwavelength data and the gamma-ray upper limits lead consistently to the conclusion that a potential high-energy and very-high-energy gamma-ray emitting region should be located at a distance from the black hole ranging between 10^11 and 10^13 cm. Similar outbursts from low-mass X-ray binaries might be detectable in the near future with upcoming instruments such as CTA."/> <meta name="twitter:site" content="@arxiv"/> <meta name="twitter:card" content="summary"/> <meta name="twitter:title" content="Gamma-ray observations of MAXI J1820+070 during the 2018 outburst"/> <meta name="twitter:description" content="MAXI J1820+070 is a low-mass X-ray binary with a black hole as a compact object. This binary underwent an exceptionally bright X-ray outburst from March to October 2018, showing evidence of a..."/> <meta name="twitter:image" content="https://static.arxiv.org/icons/twitter/arxiv-logo-twitter-square.png"/> <meta name="twitter:image:alt" content="arXiv logo"/> <link rel="stylesheet" media="screen" type="text/css" href="/static/browse/0.3.4/css/tooltip.css"/><link rel="stylesheet" media="screen" type="text/css" href="https://static.arxiv.org/js/bibex-dev/bibex.css?20200709"/> <script src="/static/browse/0.3.4/js/mathjaxToggle.min.js" type="text/javascript"></script> <script src="//code.jquery.com/jquery-latest.min.js" type="text/javascript"></script> <script src="//cdn.jsdelivr.net/npm/js-cookie@2/src/js.cookie.min.js" type="text/javascript"></script> <script src="//cdn.jsdelivr.net/npm/dompurify@2.3.5/dist/purify.min.js"></script> <script src="/static/browse/0.3.4/js/toggle-labs.js?20241022" type="text/javascript"></script> <script src="/static/browse/0.3.4/js/cite.js" type="text/javascript"></script><meta name="citation_title" content="Gamma-ray observations of MAXI J1820+070 during the 2018 outburst" /><meta name="citation_author" content="Abe, H." /><meta name="citation_author" content="Abe, S." /><meta name="citation_author" content="Acciari, V. 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Le" /><meta name="citation_author" content="Lemi猫re, A." /><meta name="citation_author" content="Lemoine-Goumard, M." /><meta name="citation_author" content="Lenain, J. -P." /><meta name="citation_author" content="Leuschner, F." /><meta name="citation_author" content="Lohse, T." /><meta name="citation_author" content="Luashvili, A." /><meta name="citation_author" content="Lypova, I." /><meta name="citation_author" content="Mackey, J." /><meta name="citation_author" content="Majumdar, J." /><meta name="citation_author" content="Malyshev, D." /><meta name="citation_author" content="Malyshev, D." /><meta name="citation_author" content="Marandon, V." /><meta name="citation_author" content="Marchegiani, P." /><meta name="citation_author" content="Mart铆-Devesa, G." /><meta name="citation_author" content="Marx, R." /><meta name="citation_author" content="Maurin, G." /><meta name="citation_author" content="Meyer, M." /><meta name="citation_author" content="Mitchell, A." /><meta name="citation_author" content="Moderski, R." /><meta name="citation_author" content="Mohrmann, L." /><meta name="citation_author" content="Montanari, A." /><meta name="citation_author" content="Moulin, E." /><meta name="citation_author" content="Muller, J." /><meta name="citation_author" content="Murach, T." /><meta name="citation_author" content="Nakashima, K." /><meta name="citation_author" content="de Naurois, M." /><meta name="citation_author" content="Nayerhoda, A." /><meta name="citation_author" content="Niemiec, J." /><meta name="citation_author" content="Noel, A. 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S." /><meta name="citation_author" content="Sol, H." /><meta name="citation_author" content="Specovius, A." /><meta name="citation_author" content="Spencer, S." /><meta name="citation_author" content="Stawarz, 艁." /><meta name="citation_author" content="Steenkamp, R." /><meta name="citation_author" content="Steinmassl, S." /><meta name="citation_author" content="Steppa, C." /><meta name="citation_author" content="Sushch, I." /><meta name="citation_author" content="Suzuki, H." /><meta name="citation_author" content="Takahashi, T." /><meta name="citation_author" content="Tanaka, T." /><meta name="citation_author" content="Thorpe-Morgan, C." /><meta name="citation_author" content="Tluczykont, M." /><meta name="citation_author" content="Tomankova, L." /><meta name="citation_author" content="Tsuji, N." /><meta name="citation_author" content="Uchiyama, Y." /><meta name="citation_author" content="van Eldik, C." /><meta name="citation_author" content="van Soelen, B." /><meta name="citation_author" content="Vecchi, M." /><meta name="citation_author" content="Veh, J." /><meta name="citation_author" content="Venter, C." /><meta name="citation_author" content="Vink, J." /><meta name="citation_author" content="Wagner, S. 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L." /><meta name="citation_author" content="Chromey, A. J." /><meta name="citation_author" content="Errando, M." /><meta name="citation_author" content="Falcone, A." /><meta name="citation_author" content="Feng, Q." /><meta name="citation_author" content="Finley, J. P." /><meta name="citation_author" content="Foote, G. M" /><meta name="citation_author" content="Fortson, L." /><meta name="citation_author" content="Furniss, A." /><meta name="citation_author" content="Gent, A." /><meta name="citation_author" content="Hanlon, W. F" /><meta name="citation_author" content="Hervet, O." /><meta name="citation_author" content="Holder, J." /><meta name="citation_author" content="Hona, B." /><meta name="citation_author" content="Humensky, T. B." /><meta name="citation_author" content="Jin, W." /><meta name="citation_author" content="Kaaret, P." /><meta name="citation_author" content="Kertzman, M." /><meta name="citation_author" content="Kherlakian, M." /><meta name="citation_author" content="Kleiner, T. K." /><meta name="citation_author" content="Kumar, S." /><meta name="citation_author" content="Lang, M. J." /><meta name="citation_author" content="Lundy, M." /><meta name="citation_author" content="Maier, G." /><meta name="citation_author" content="McGrath, C. E." /><meta name="citation_author" content="Millis, J." /><meta name="citation_author" content="Moriarty, P." /><meta name="citation_author" content="Mukherjee, R." /><meta name="citation_author" content="O'Brien, S." /><meta name="citation_author" content="Ong, R. A." /><meta name="citation_author" content="Park, N." /><meta name="citation_author" content="Patel, S. R." /><meta name="citation_author" content="Pfrang, K." /><meta name="citation_author" content="Pohl, M." /><meta name="citation_author" content="Pueschel, E." /><meta name="citation_author" content="Quinn, J." /><meta name="citation_author" content="Ragan, K." /><meta name="citation_author" content="Reynolds, P. T." /><meta name="citation_author" content="Ribeiro, D." /><meta name="citation_author" content="Roache, E." /><meta name="citation_author" content="Ryan, J. L." /><meta name="citation_author" content="Sadeh, I." /><meta name="citation_author" content="Saha, L." /><meta name="citation_author" content="Santander, M." /><meta name="citation_author" content="Sembroski, G. H." /><meta name="citation_author" content="Shang, R." /><meta name="citation_author" content="Splettstoesser, M." /><meta name="citation_author" content="Tak, D." /><meta name="citation_author" content="Tucci, J. V." /><meta name="citation_author" content="Weinstein, A." /><meta name="citation_author" content="Williams, D. A." /><meta name="citation_author" content="Williamson, T. J." /><meta name="citation_author" content="Bosch-Ramon, V." /><meta name="citation_author" content="Celma, C." /><meta name="citation_author" content="Linares, M." /><meta name="citation_author" content="Russell, D. M." /><meta name="citation_author" content="Sala, G." /><meta name="citation_doi" content="10.1093/mnras/stac2686" /><meta name="citation_date" content="2022/09/20" /><meta name="citation_online_date" content="2022/10/06" /><meta name="citation_pdf_url" content="http://arxiv.org/pdf/2209.09785" /><meta name="citation_arxiv_id" content="2209.09785" /><meta name="citation_abstract" content="MAXI J1820+070 is a low-mass X-ray binary with a black hole as a compact object. This binary underwent an exceptionally bright X-ray outburst from March to October 2018, showing evidence of a non-thermal particle population through its radio emission during this whole period. The combined results of 59.5 hours of observations of the MAXI J1820+070 outburst with the H.E.S.S., MAGIC and VERITAS experiments at energies above 200 GeV are presented, together with Fermi-LAT data between 0.1 and 500 GeV, and multiwavelength observations from radio to X-rays. Gamma-ray emission is not detected from MAXI J1820+070, but the obtained upper limits and the multiwavelength data allow us to put meaningful constraints on the source properties under reasonable assumptions regarding the non-thermal particle population and the jet synchrotron spectrum. In particular, it is possible to show that, if a high-energy gamma-ray emitting region is present during the hard state of the source, its predicted flux should be at most a factor of 20 below the obtained Fermi-LAT upper limits, and closer to them for magnetic fields significantly below equipartition. During the state transitions, under the plausible assumption that electrons are accelerated up to ~ 500 GeV, the multiwavelength data and the gamma-ray upper limits lead consistently to the conclusion that a potential high-energy and very-high-energy gamma-ray emitting region should be located at a distance from the black hole ranging between 10^11 and 10^13 cm. Similar outbursts from low-mass X-ray binaries might be detectable in the near future with upcoming instruments such as CTA." /> </head> <body class="with-cu-identity"> <div class="flex-wrap-footer"> <header> <a href="#content" class="is-sr-only">Skip to main content</a>  <div class="columns is-vcentered is-hidden-mobile" id="cu-identity"> <div class="column" id="cu-logo"> <a href="https://www.cornell.edu/"><img src="/static/browse/0.3.4/images/icons/cu/cornell-reduced-white-SMALL.svg" alt="Cornell University" /></a> </div><div class="column" id="support-ack"> <span id="support-ack-url">We gratefully acknowledge support from the Simons Foundation, <a href="https://info.arxiv.org/about/ourmembers.html">member institutions</a>, and all contributors.</span> <a href="https://info.arxiv.org/about/donate.html" class="btn-header-donate">Donate</a> </div> </div> <div id="header" class="is-hidden-mobile"> <a aria-hidden="true" tabindex="-1" href="/IgnoreMe"></a> <div class="header-breadcrumbs 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class="descriptor">Authors:</span><a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Abe,+H" rel="nofollow">H. Abe</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Abe,+S" rel="nofollow">S. Abe</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Acciari,+V+A" rel="nofollow">V. A. Acciari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Aniello,+T" rel="nofollow">T. Aniello</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ansoldi,+S" rel="nofollow">S. Ansoldi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Antonelli,+L+A" rel="nofollow">L. A. Antonelli</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Engels,+A+A" rel="nofollow">A. Arbet Engels</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Arcaro,+C" rel="nofollow">C. Arcaro</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Artero,+M" rel="nofollow">M. Artero</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Asano,+K" rel="nofollow">K. Asano</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Baack,+D" rel="nofollow">D. Baack</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Babi%C4%87,+A" rel="nofollow">A. Babi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Baquero,+A" rel="nofollow">A. Baquero</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Almeida,+U+B" rel="nofollow">U. Barres de Almeida</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Barrio,+J+A" rel="nofollow">J. A. Barrio</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Batkovi%C4%87,+I" rel="nofollow">I. Batkovi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Baxter,+J" rel="nofollow">J. Baxter</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gonz%C3%A1lez,+J+B" rel="nofollow">J. Becerra Gonz谩lez</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bednarek,+W" rel="nofollow">W. Bednarek</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bernardini,+E" rel="nofollow">E. Bernardini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bernardos,+M" rel="nofollow">M. Bernardos</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Berti,+A" rel="nofollow">A. Berti</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Besenrieder,+J" rel="nofollow">J. Besenrieder</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bhattacharyya,+W" rel="nofollow">W. Bhattacharyya</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bigongiari,+C" rel="nofollow">C. Bigongiari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Biland,+A" rel="nofollow">A. Biland</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Blanch,+O" rel="nofollow">O. Blanch</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bonnoli,+G" rel="nofollow">G. Bonnoli</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bo%C5%A1njak,+%C5%BD" rel="nofollow">沤. Bo拧njak</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Burelli,+I" rel="nofollow">I. Burelli</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Busetto,+G" rel="nofollow">G. Busetto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Carosi,+R" rel="nofollow">R. Carosi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Carretero-Castrillo,+M" rel="nofollow">M. Carretero-Castrillo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ceribella,+G" rel="nofollow">G. Ceribella</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chai,+Y" rel="nofollow">Y. Chai</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chilingarian,+A" rel="nofollow">A. Chilingarian</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cikota,+S" rel="nofollow">S. Cikota</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Colombo,+E" rel="nofollow">E. Colombo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Contreras,+J+L" rel="nofollow">J. L. Contreras</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cortina,+J" rel="nofollow">J. Cortina</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Covino,+S" rel="nofollow">S. Covino</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=D'Amico,+G" rel="nofollow">G. D'Amico</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=D'Elia,+V" rel="nofollow">V. D'Elia</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Da+Vela,+P" rel="nofollow">P. Da Vela</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Dazzi,+F" rel="nofollow">F. Dazzi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=De+Angelis,+A" rel="nofollow">A. De Angelis</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=De+Lotto,+B" rel="nofollow">B. De Lotto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Del+Popolo,+A" rel="nofollow">A. Del Popolo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Delfino,+M" rel="nofollow">M. Delfino</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Delgado,+J" rel="nofollow">J. Delgado</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mendez,+C+D" rel="nofollow">C. Delgado Mendez</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Depaoli,+D" rel="nofollow">D. Depaoli</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Di+Pierro,+F" rel="nofollow">F. Di Pierro</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Di+Venere,+L" rel="nofollow">L. Di Venere</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Prester,+D+D" rel="nofollow">D. Dominis Prester</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Donini,+A" rel="nofollow">A. Donini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Dorner,+D" rel="nofollow">D. Dorner</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Doro,+M" rel="nofollow">M. Doro</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Elsaesser,+D" rel="nofollow">D. Elsaesser</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Emery,+G" rel="nofollow">G. Emery</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ramazani,+V+F" rel="nofollow">V. Fallah Ramazani</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fari%C3%B1a,+L" rel="nofollow">L. Fari帽a</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fattorini,+A" rel="nofollow">A. Fattorini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Font,+L" rel="nofollow">L. Font</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fruck,+C" rel="nofollow">C. Fruck</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fukami,+S" rel="nofollow">S. Fukami</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fukazawa,+Y" rel="nofollow">Y. Fukazawa</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=L%C3%B3pez,+R+J+G" rel="nofollow">R. J. Garc铆a L贸pez</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Garczarczyk,+M" rel="nofollow">M. Garczarczyk</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gasparyan,+S" rel="nofollow">S. Gasparyan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gaug,+M" rel="nofollow">M. Gaug</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Paiva,+J+G+G" rel="nofollow">J. G. Giesbrecht Paiva</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Giglietto,+N" rel="nofollow">N. Giglietto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Giordano,+F" rel="nofollow">F. Giordano</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gliwny,+P" rel="nofollow">P. Gliwny</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Godinovi%C4%87,+N" rel="nofollow">N. Godinovi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Grau,+R" rel="nofollow">R. Grau</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Green,+D" rel="nofollow">D. Green</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Green,+J+G" rel="nofollow">J. G. Green</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hadasch,+D" rel="nofollow">D. Hadasch</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hahn,+A" rel="nofollow">A. Hahn</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hassan,+T" rel="nofollow">T. Hassan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Heckmann,+L" rel="nofollow">L. Heckmann</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Herrera,+J" rel="nofollow">J. Herrera</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hoang,+J" rel="nofollow">J. Hoang</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hrupec,+D" rel="nofollow">D. Hrupec</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=H%C3%BCtten,+M" rel="nofollow">M. H眉tten</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Imazawa,+R" rel="nofollow">R. Imazawa</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Inada,+T" rel="nofollow">T. Inada</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Iotov,+R" rel="nofollow">R. Iotov</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ishio,+K" rel="nofollow">K. Ishio</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mart%C3%ADnez,+I+J" rel="nofollow">I. Jim茅nez Mart铆nez</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Jormanainen,+J" rel="nofollow">J. Jormanainen</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kerszberg,+D" rel="nofollow">D. Kerszberg</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kobayashi,+Y" rel="nofollow">Y. Kobayashi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kubo,+H" rel="nofollow">H. Kubo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kushida,+J" rel="nofollow">J. Kushida</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lamastra,+A" rel="nofollow">A. Lamastra</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lelas,+D" rel="nofollow">D. Lelas</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Leone,+F" rel="nofollow">F. Leone</a> <script type="text/javascript">  </script> <div id="long-author-list" style="display: none;"> , <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lindfors,+E" rel="nofollow">E. Lindfors</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Linhoff,+L" rel="nofollow">L. Linhoff</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lombardi,+S" rel="nofollow">S. Lombardi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Longo,+F" rel="nofollow">F. Longo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=L%C3%B3pez-Coto,+R" rel="nofollow">R. L贸pez-Coto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=L%C3%B3pez-Moya,+M" rel="nofollow">M. L贸pez-Moya</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=L%C3%B3pez-Oramas,+A" rel="nofollow">A. L贸pez-Oramas</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Loporchio,+S" rel="nofollow">S. Loporchio</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lorini,+A" rel="nofollow">A. Lorini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lyard,+E" rel="nofollow">E. Lyard</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Oliveira+Fraga,+B+M" rel="nofollow">B. Machado de Oliveira Fraga</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Majumdar,+P" rel="nofollow">P. Majumdar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Makariev,+M" rel="nofollow">M. Makariev</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Maneva,+G" rel="nofollow">G. Maneva</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mang,+N" rel="nofollow">N. Mang</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Manganaro,+M" rel="nofollow">M. Manganaro</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mangano,+S" rel="nofollow">S. Mangano</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mannheim,+K" rel="nofollow">K. Mannheim</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mariotti,+M" rel="nofollow">M. Mariotti</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mart%C3%ADnez,+M" rel="nofollow">M. Mart铆nez</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Aguilar,+A+M" rel="nofollow">A. Mas Aguilar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mazin,+D" rel="nofollow">D. Mazin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Menchiari,+S" rel="nofollow">S. Menchiari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mender,+S" rel="nofollow">S. Mender</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mi%C4%87anovi%C4%87,+S" rel="nofollow">S. Mi膰anovi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Miceli,+D" rel="nofollow">D. Miceli</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Miener,+T" rel="nofollow">T. Miener</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Miranda,+J+M" rel="nofollow">J. M. Miranda</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mirzoyan,+R" rel="nofollow">R. Mirzoyan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Molina,+E" rel="nofollow">E. Molina</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mondal,+H+A" rel="nofollow">H. A. Mondal</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moralejo,+A" rel="nofollow">A. Moralejo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Morcuende,+D" rel="nofollow">D. Morcuende</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moreno,+V" rel="nofollow">V. Moreno</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nakamori,+T" rel="nofollow">T. Nakamori</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nanci,+C" rel="nofollow">C. Nanci</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nava,+L" rel="nofollow">L. Nava</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Neustroev,+V" rel="nofollow">V. Neustroev</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rosillo,+M+N" rel="nofollow">M. Nievas Rosillo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nigro,+C" rel="nofollow">C. Nigro</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nilsson,+K" rel="nofollow">K. Nilsson</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nishijima,+K" rel="nofollow">K. Nishijima</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ekoume,+T+N" rel="nofollow">T. Njoh Ekoume</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Noda,+K" rel="nofollow">K. Noda</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nozaki,+S" rel="nofollow">S. Nozaki</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ohtani,+Y" rel="nofollow">Y. Ohtani</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Oka,+T" rel="nofollow">T. Oka</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Okumura,+A" rel="nofollow">A. Okumura</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Otero-Santos,+J" rel="nofollow">J. Otero-Santos</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Paiano,+S" rel="nofollow">S. Paiano</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Palatiello,+M" rel="nofollow">M. Palatiello</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Paneque,+D" rel="nofollow">D. Paneque</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Paoletti,+R" rel="nofollow">R. Paoletti</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Paredes,+J+M" rel="nofollow">J. M. Paredes</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Pavleti%C4%87,+L" rel="nofollow">L. Pavleti膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Persic,+M" rel="nofollow">M. Persic</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Pihet,+M" rel="nofollow">M. Pihet</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Pirola,+G" rel="nofollow">G. Pirola</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Podobnik,+F" rel="nofollow">F. Podobnik</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moroni,+P+G+P" rel="nofollow">P. G. Prada Moroni</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Prandini,+E" rel="nofollow">E. Prandini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Principe,+G" rel="nofollow">G. Principe</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Priyadarshi,+C" rel="nofollow">C. Priyadarshi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Puljak,+I" rel="nofollow">I. Puljak</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rhode,+W" rel="nofollow">W. Rhode</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rib%C3%B3,+M" rel="nofollow">M. Rib贸</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rico,+J" rel="nofollow">J. Rico</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Righi,+C" rel="nofollow">C. Righi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rugliancich,+A" rel="nofollow">A. Rugliancich</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sahakyan,+N" rel="nofollow">N. Sahakyan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Saito,+T" rel="nofollow">T. Saito</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sakurai,+S" rel="nofollow">S. Sakurai</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Satalecka,+K" rel="nofollow">K. Satalecka</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Saturni,+F+G" rel="nofollow">F. G. Saturni</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schleicher,+B" rel="nofollow">B. Schleicher</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schmidt,+K" rel="nofollow">K. Schmidt</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schmuckermaier,+F" rel="nofollow">F. Schmuckermaier</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schubert,+J+L" rel="nofollow">J. L. Schubert</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schweizer,+T" rel="nofollow">T. Schweizer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sitarek,+J" rel="nofollow">J. Sitarek</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sliusar,+V" rel="nofollow">V. Sliusar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sobczynska,+D" rel="nofollow">D. Sobczynska</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Spolon,+A" rel="nofollow">A. Spolon</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Stamerra,+A" rel="nofollow">A. Stamerra</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Stri%C5%A1kovi%C4%87,+J" rel="nofollow">J. Stri拧kovi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Strom,+D" rel="nofollow">D. Strom</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Strzys,+M" rel="nofollow">M. Strzys</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Suda,+Y" rel="nofollow">Y. Suda</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Suri%C4%87,+T" rel="nofollow">T. Suri膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tajima,+H" rel="nofollow">H. Tajima</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Takahashi,+M" rel="nofollow">M. Takahashi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Takeishi,+R" rel="nofollow">R. Takeishi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tavecchio,+F" rel="nofollow">F. Tavecchio</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Temnikov,+P" rel="nofollow">P. Temnikov</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Terauchi,+K" rel="nofollow">K. Terauchi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Terzi%C4%87,+T" rel="nofollow">T. Terzi膰</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Teshima,+M" rel="nofollow">M. Teshima</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tosti,+L" rel="nofollow">L. Tosti</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Truzzi,+S" rel="nofollow">S. Truzzi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tutone,+A" rel="nofollow">A. Tutone</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ubach,+S" rel="nofollow">S. Ubach</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=van+Scherpenberg,+J" rel="nofollow">J. van Scherpenberg</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Acosta,+M+V" rel="nofollow">M. Vazquez Acosta</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ventura,+S" rel="nofollow">S. Ventura</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Verguilov,+V" rel="nofollow">V. Verguilov</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Viale,+I" rel="nofollow">I. Viale</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Vigorito,+C+F" rel="nofollow">C. F. Vigorito</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Vitale,+V" rel="nofollow">V. Vitale</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Vovk,+I" rel="nofollow">I. Vovk</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Walter,+R" rel="nofollow">R. Walter</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Will,+M" rel="nofollow">M. Will</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Wunderlich,+C" rel="nofollow">C. Wunderlich</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Yamamoto,+T" rel="nofollow">T. Yamamoto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zari%C4%87,+D" rel="nofollow">D. Zari膰</a> (MAGIC Collaboration), <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Abdalla,+H" rel="nofollow">H. Abdalla</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Aharonian,+F" rel="nofollow">F. Aharonian</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Benkhali,+F+A" rel="nofollow">F. Ait Benkhali</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ang%C3%BCner,+E+O" rel="nofollow">E. O. Ang眉ner</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ashkar,+H" rel="nofollow">H. Ashkar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Backes,+M" rel="nofollow">M. Backes</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Baghmanyan,+V" rel="nofollow">V. Baghmanyan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Martins,+V+B" rel="nofollow">V. Barbosa Martins</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Batzofin,+R" rel="nofollow">R. Batzofin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Becherini,+Y" rel="nofollow">Y. Becherini</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Berge,+D" rel="nofollow">D. Berge</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bernl%C3%B6hr,+K" rel="nofollow">K. Bernl枚hr</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=B%C3%B6ttcher,+M" rel="nofollow">M. B枚ttcher</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Boisson,+C" rel="nofollow">C. Boisson</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bolmont,+J" rel="nofollow">J. Bolmont</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Bony+de+Lavergne,+M" rel="nofollow">M. de Bony de Lavergne</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bradascio,+F" rel="nofollow">F. Bradascio</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Breuhaus,+M" rel="nofollow">M. Breuhaus</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Brose,+R" rel="nofollow">R. Brose</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Brun,+F" rel="nofollow">F. Brun</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bulik,+T" rel="nofollow">T. Bulik</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bylund,+T" rel="nofollow">T. Bylund</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cangemi,+F" rel="nofollow">F. Cangemi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Caroff,+S" rel="nofollow">S. Caroff</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Casanova,+S" rel="nofollow">S. Casanova</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cerruti,+M" rel="nofollow">M. Cerruti</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chand,+T" rel="nofollow">T. Chand</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chandra,+S" rel="nofollow">S. Chandra</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chen,+A" rel="nofollow">A. Chen</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chibueze,+O+U" rel="nofollow">O. U. Chibueze</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cotter,+G" rel="nofollow">G. Cotter</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Cristofari,+P" rel="nofollow">P. Cristofari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mbarubucyeye,+J+D" rel="nofollow">J. Damascene Mbarubucyeye</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Devin,+J" rel="nofollow">J. Devin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Djannati-Ata%C3%AF,+A" rel="nofollow">A. Djannati-Ata茂</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Dmytriiev,+A" rel="nofollow">A. Dmytriiev</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Egberts,+K" rel="nofollow">K. Egberts</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ernenwein,+J" rel="nofollow">J.-P. Ernenwein</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fiasson,+A" rel="nofollow">A. Fiasson</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Clairfontaine,+G+F" rel="nofollow">G. Fichet de Clairfontaine</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fontaine,+G" rel="nofollow">G. Fontaine</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=F%C3%BC%C3%9Fling,+M" rel="nofollow">M. F眉脽ling</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Funk,+S" rel="nofollow">S. Funk</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gabici,+S" rel="nofollow">S. Gabici</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ghafourizadeh,+S" rel="nofollow">S. Ghafourizadeh</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Giavitto,+G" rel="nofollow">G. Giavitto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Glawion,+D" rel="nofollow">D. Glawion</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Glicenstein,+J+F" rel="nofollow">J. F. Glicenstein</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Goswami,+P" rel="nofollow">P. Goswami</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Grolleron,+G" rel="nofollow">G. Grolleron</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hinton,+J" rel="nofollow">J.A. Hinton</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=H%C3%B6rbe,+M" rel="nofollow">M. H枚rbe</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hoischen,+C" rel="nofollow">C. Hoischen</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Holch,+T+L" rel="nofollow">T. L. Holch</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Holler,+M" rel="nofollow">M. Holler</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Horns,+D" rel="nofollow">D. Horns</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Huang,+Z" rel="nofollow">Zhiqiu Huang</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Jamrozy,+M" rel="nofollow">M. Jamrozy</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Jankowsky,+F" rel="nofollow">F. Jankowsky</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Joshi,+V" rel="nofollow">V. Joshi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Jung-Richardt,+I" rel="nofollow">I. Jung-Richardt</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kasai,+E" rel="nofollow">E. Kasai</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Katarzy%C5%84ski,+K" rel="nofollow">K. Katarzy艅ski</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Katz,+U" rel="nofollow">U. Katz</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kh%C3%A9lifi,+B" rel="nofollow">B. Kh茅lifi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Klu%C5%BAniak,+W" rel="nofollow">W. Klu藕niak</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Komin,+N" rel="nofollow">Nu. Komin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kosack,+K" rel="nofollow">K. Kosack</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kostunin,+D" rel="nofollow">D. Kostunin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lang,+R+G" rel="nofollow">R. G. Lang</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Stum,+S+L" rel="nofollow">S. Le Stum</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lemi%C3%A8re,+A" rel="nofollow">A. Lemi猫re</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lemoine-Goumard,+M" rel="nofollow">M. Lemoine-Goumard</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lenain,+J" rel="nofollow">J.-P. Lenain</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Leuschner,+F" rel="nofollow">F. Leuschner</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lohse,+T" rel="nofollow">T. Lohse</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Luashvili,+A" rel="nofollow">A. Luashvili</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lypova,+I" rel="nofollow">I. Lypova</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mackey,+J" rel="nofollow">J. Mackey</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Majumdar,+J" rel="nofollow">J. Majumdar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Malyshev,+D" rel="nofollow">D. Malyshev</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Malyshev,+D" rel="nofollow">D. Malyshev</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Marandon,+V" rel="nofollow">V. Marandon</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Marchegiani,+P" rel="nofollow">P. Marchegiani</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mart%C3%AD-Devesa,+G" rel="nofollow">G. Mart铆-Devesa</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Marx,+R" rel="nofollow">R. Marx</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Maurin,+G" rel="nofollow">G. Maurin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Meyer,+M" rel="nofollow">M. Meyer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mitchell,+A" rel="nofollow">A. Mitchell</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moderski,+R" rel="nofollow">R. Moderski</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mohrmann,+L" rel="nofollow">L. Mohrmann</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Montanari,+A" rel="nofollow">A. Montanari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moulin,+E" rel="nofollow">E. Moulin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Muller,+J" rel="nofollow">J. Muller</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Murach,+T" rel="nofollow">T. Murach</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nakashima,+K" rel="nofollow">K. Nakashima</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Naurois,+M" rel="nofollow">M. de Naurois</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Nayerhoda,+A" rel="nofollow">A. Nayerhoda</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Niemiec,+J" rel="nofollow">J. Niemiec</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Noel,+A+P" rel="nofollow">A. Priyana Noel</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=O'Brien,+P" rel="nofollow">P. O'Brien</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ohm,+S" rel="nofollow">S. Ohm</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Olivera-Nieto,+L" rel="nofollow">L. Olivera-Nieto</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=de+Ona+Wilhelmi,+E" rel="nofollow">E. de Ona Wilhelmi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ostrowski,+M" rel="nofollow">M. Ostrowski</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Panny,+S" rel="nofollow">S. Panny</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Panter,+M" rel="nofollow">M. Panter</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Parsons,+R+D" rel="nofollow">R. D. Parsons</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Poireau,+V" rel="nofollow">V. Poireau</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Prokhorov,+D+A" rel="nofollow">D. A. Prokhorov</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Prokoph,+H" rel="nofollow">H. Prokoph</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=P%C3%BChlhofer,+G" rel="nofollow">G. P眉hlhofer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Punch,+M" rel="nofollow">M. Punch</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Quirrenbach,+A" rel="nofollow">A. Quirrenbach</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Reichherzer,+P" rel="nofollow">P. Reichherzer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Reimer,+A" rel="nofollow">A. Reimer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Reimer,+O" rel="nofollow">O. Reimer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Renaud,+M" rel="nofollow">M. Renaud</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rieger,+F" rel="nofollow">F. Rieger</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rowell,+G" rel="nofollow">G. Rowell</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Rudak,+B" rel="nofollow">B. Rudak</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ricarte,+H+R" rel="nofollow">H. Rueda Ricarte</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Ruiz-Velasco,+E" rel="nofollow">E. Ruiz-Velasco</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sahakian,+V" rel="nofollow">V. Sahakian</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Salzmann,+H" rel="nofollow">H. Salzmann</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Santangelo,+A" rel="nofollow">A. Santangelo</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sasaki,+M" rel="nofollow">M. Sasaki</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sch%C3%A4fer,+J" rel="nofollow">J. Sch盲fer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sch%C3%BCssler,+F" rel="nofollow">F. Sch眉ssler</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schutte,+H+M" rel="nofollow">H. M. Schutte</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Schwanke,+U" rel="nofollow">U. Schwanke</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Shapopi,+J" rel="nofollow">J.N.S. Shapopi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sol,+H" rel="nofollow">H. Sol</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Specovius,+A" rel="nofollow">A. Specovius</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Spencer,+S" rel="nofollow">S. Spencer</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Stawarz,+%C5%81" rel="nofollow">艁. Stawarz</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Steenkamp,+R" rel="nofollow">R. Steenkamp</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Steinmassl,+S" rel="nofollow">S. Steinmassl</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Steppa,+C" rel="nofollow">C. Steppa</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sushch,+I" rel="nofollow">I. Sushch</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Suzuki,+H" rel="nofollow">H. Suzuki</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Takahashi,+T" rel="nofollow">T. Takahashi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tanaka,+T" rel="nofollow">T. Tanaka</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Thorpe-Morgan,+C" rel="nofollow">C. Thorpe-Morgan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tluczykont,+M" rel="nofollow">M. Tluczykont</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tomankova,+L" rel="nofollow">L. Tomankova</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tsuji,+N" rel="nofollow">N. Tsuji</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Uchiyama,+Y" rel="nofollow">Y. Uchiyama</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=van+Eldik,+C" rel="nofollow">C. van Eldik</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=van+Soelen,+B" rel="nofollow">B. van Soelen</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Vecchi,+M" rel="nofollow">M. Vecchi</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Veh,+J" rel="nofollow">J. Veh</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Venter,+C" rel="nofollow">C. Venter</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Vink,+J" rel="nofollow">J. Vink</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Wagner,+S+J" rel="nofollow">S. J. Wagner</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=White,+R" rel="nofollow">R. White</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Wierzcholska,+A" rel="nofollow">A. Wierzcholska</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Wong,+Y+W" rel="nofollow">Yu Wun Wong</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Yusafzai,+A" rel="nofollow">A. Yusafzai</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zacharias,+M" rel="nofollow">M. Zacharias</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zanin,+R" rel="nofollow">R. Zanin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zargaryan,+D" rel="nofollow">D. Zargaryan</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zdziarski,+A+A" rel="nofollow">A. A. Zdziarski</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zech,+A" rel="nofollow">A. Zech</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zhu,+S+J" rel="nofollow">S. J. Zhu</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Zouari,+S" rel="nofollow">S. Zouari</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=%C5%BBywucka,+N" rel="nofollow">N. 呕ywucka</a> (H.E.S.S. Collaboration), <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Acharyya,+A" rel="nofollow">A. Acharyya</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Adams,+C+B" rel="nofollow">C. B. Adams</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Batista,+P" rel="nofollow">P. Batista</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Benbow,+W" rel="nofollow">W. Benbow</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Capasso,+M" rel="nofollow">M. Capasso</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Christiansen,+J+L" rel="nofollow">J. L. Christiansen</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Chromey,+A+J" rel="nofollow">A. J. Chromey</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Errando,+M" rel="nofollow">M. Errando</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Falcone,+A" rel="nofollow">A. Falcone</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Feng,+Q" rel="nofollow">Q. Feng</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Finley,+J+P" rel="nofollow">J. P. Finley</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Foote,+G+M" rel="nofollow">G. M Foote</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Fortson,+L" rel="nofollow">L. Fortson</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Furniss,+A" rel="nofollow">A. Furniss</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Gent,+A" rel="nofollow">A. Gent</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hanlon,+W+F" rel="nofollow">W. F Hanlon</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hervet,+O" rel="nofollow">O. Hervet</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Holder,+J" rel="nofollow">J. Holder</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Hona,+B" rel="nofollow">B. Hona</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Humensky,+T+B" rel="nofollow">T. B. Humensky</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Jin,+W" rel="nofollow">W. Jin</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kaaret,+P" rel="nofollow">P. Kaaret</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kertzman,+M" rel="nofollow">M. Kertzman</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kherlakian,+M" rel="nofollow">M. Kherlakian</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kleiner,+T+K" rel="nofollow">T. K. Kleiner</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Kumar,+S" rel="nofollow">S. Kumar</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lang,+M+J" rel="nofollow">M. J. Lang</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Lundy,+M" rel="nofollow">M. Lundy</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Maier,+G" rel="nofollow">G. Maier</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=McGrath,+C+E" rel="nofollow">C. E. McGrath</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Millis,+J" rel="nofollow">J. Millis</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Moriarty,+P" rel="nofollow">P. Moriarty</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Mukherjee,+R" rel="nofollow">R. Mukherjee</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=O'Brien,+S" rel="nofollow">S. 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Splettstoesser</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tak,+D" rel="nofollow">D. Tak</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Tucci,+J+V" rel="nofollow">J. V. Tucci</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Weinstein,+A" rel="nofollow">A. Weinstein</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Williams,+D+A" rel="nofollow">D. A. Williams</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Williamson,+T+J" rel="nofollow">T. J. Williamson</a> (VERITAS Collaboration), <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Bosch-Ramon,+V" rel="nofollow">V. Bosch-Ramon</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Celma,+C" rel="nofollow">C. Celma</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Linares,+M" rel="nofollow">M. Linares</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Russell,+D+M" rel="nofollow">D. M. Russell</a>, <a href="https://arxiv.org/search/astro-ph?searchtype=author&query=Sala,+G" rel="nofollow">G. Sala</a> </div> <a href="javascript:toggleAuthorList('long-author-list','et al. (343 additional authors not shown)');" title="Show Entire Author List" id="toggle"> et al. (343 additional authors not shown)</a> <noscript> You must enable JavaScript to view entire author list.</noscript></div> <div id="download-button-info" hidden>View a PDF of the paper titled Gamma-ray observations of MAXI J1820+070 during the 2018 outburst, by H. Abe and 442 other authors</div> <a class="mobile-submission-download" href="/pdf/2209.09785">View PDF</a> <blockquote class="abstract mathjax"> <span class="descriptor">Abstract:</span>MAXI J1820+070 is a low-mass X-ray binary with a black hole as a compact object. This binary underwent an exceptionally bright X-ray outburst from March to October 2018, showing evidence of a non-thermal particle population through its radio emission during this whole period. The combined results of 59.5 hours of observations of the MAXI J1820+070 outburst with the H.E.S.S., MAGIC and VERITAS experiments at energies above 200 GeV are presented, together with Fermi-LAT data between 0.1 and 500 GeV, and multiwavelength observations from radio to X-rays. Gamma-ray emission is not detected from MAXI J1820+070, but the obtained upper limits and the multiwavelength data allow us to put meaningful constraints on the source properties under reasonable assumptions regarding the non-thermal particle population and the jet synchrotron spectrum. In particular, it is possible to show that, if a high-energy gamma-ray emitting region is present during the hard state of the source, its predicted flux should be at most a factor of 20 below the obtained Fermi-LAT upper limits, and closer to them for magnetic fields significantly below equipartition. During the state transitions, under the plausible assumption that electrons are accelerated up to ~ 500 GeV, the multiwavelength data and the gamma-ray upper limits lead consistently to the conclusion that a potential high-energy and very-high-energy gamma-ray emitting region should be located at a distance from the black hole ranging between 10^11 and 10^13 cm. Similar outbursts from low-mass X-ray binaries might be detectable in the near future with upcoming instruments such as CTA. </blockquote>  <div class="metatable"> <table summary="Additional metadata"> <tr> <td class="tablecell label">Comments:</td> <td class="tablecell comments mathjax">15 pages, 5 figures. Accepted for publication in MNRAS</td> </tr> <tr> <td class="tablecell label">Subjects:</td> <td class="tablecell subjects"> <span class="primary-subject">High Energy Astrophysical Phenomena (astro-ph.HE)</span></td> </tr><tr> <td class="tablecell label">Cite as:</td> <td class="tablecell arxivid"><span class="arxivid"><a href="https://arxiv.org/abs/2209.09785">arXiv:2209.09785</a> [astro-ph.HE]</span></td> </tr> <tr> <td class="tablecell label"> </td> <td class="tablecell arxividv">(or <span class="arxivid"> <a href="https://arxiv.org/abs/2209.09785v2">arXiv:2209.09785v2</a> [astro-ph.HE]</span> for this version) </td> </tr> <tr> <td class="tablecell label"> </td> <td class="tablecell arxivdoi"> <a href="https://doi.org/10.48550/arXiv.2209.09785" id="arxiv-doi-link">https://doi.org/10.48550/arXiv.2209.09785</a><div class="button-and-tooltip"> <button class="more-info" aria-describedby="more-info-desc-1"> <svg height="15" role="presentation" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z" class=""></path></svg> <span class="visually-hidden">Focus to learn more</span> </button>  <div role="tooltip" id="more-info-desc-1"> <span class="left-corner"></span> arXiv-issued DOI via DataCite</div> </div> </td> </tr> <tr> <td class="tablecell label"> <abbr title="Digital Object Identifier">Related DOI</abbr>: </td> <td class="tablecell doi"><a href="https://doi.org/10.1093/mnras/stac2686" data-doi="10.1093/mnras/stac2686" class="link-https link-external" rel="external noopener nofollow">https://doi.org/10.1093/mnras/stac2686</a>  <div class="button-and-tooltip"> <button class="more-info" aria-describedby="more-info-desc-1"> <svg height="15" role="presentation" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path fill="currentColor" d="M256 8C119.043 8 8 119.083 8 256c0 136.997 111.043 248 248 248s248-111.003 248-248C504 119.083 392.957 8 256 8zm0 110c23.196 0 42 18.804 42 42s-18.804 42-42 42-42-18.804-42-42 18.804-42 42-42zm56 254c0 6.627-5.373 12-12 12h-88c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h12v-64h-12c-6.627 0-12-5.373-12-12v-24c0-6.627 5.373-12 12-12h64c6.627 0 12 5.373 12 12v100h12c6.627 0 12 5.373 12 12v24z" class=""></path></svg> <span class="visually-hidden">Focus to learn more</span> </button>  <div role="tooltip" id="more-info-desc-1"> <span class="left-corner"></span> DOI(s) linking to related resources </div> </div> </td> </tr> </table> </div> </div> </div> <div class="submission-history"> <h2>Submission history</h2> From: Edgar Molina [<a href="/show-email/4516b9b1/2209.09785" rel="nofollow">view email</a>] <br/> <strong><a href="/abs/2209.09785v1" rel="nofollow">[v1]</a></strong> Tue, 20 Sep 2022 15:16:03 UTC (508 KB)<br/> <strong>[v2]</strong> Thu, 6 Oct 2022 12:27:51 UTC (350 KB)<br/> </div> </div>  <div class="extra-services"> <div class="full-text"> <a name="other"></a> <span class="descriptor">Full-text links:</span> <h2>Access Paper:</h2> <ul> <div id="download-button-info" hidden> View a PDF of the paper titled Gamma-ray observations of MAXI J1820+070 during the 2018 outburst, by H. 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