E. Okuneva, L. Sveshnikova, I. Astapov, P. Bezyazykov, A. Blinov, A. Borodin, E. Bonvech, N. Budnev, A. Bulan, P. Busygin, A. Vaidyanatan, N. Volkov, P. Volchugov, D. Voronin, A. Gafarov, E. Gres, O. Gres, T. Gres, O. Grishin, A. Garmash, V. Grebenyuk, A. Grinyuk, A. Dyachok, D. Zhurov, A. Zagorodnikov, A. Ivanova, A. Ivanova, M. Ilyushin, N. Kalmykov, V. Kindin, V. Kiryukhin, R. Kokoulin, N. Kolosov, K. Kompaniets, E. Korosteleva, V. Kozhin, E. Kravchenko, A. Kryukov, L. Kuzmichev, A. Chiavassa, M. Lavrova, A. Lagutin, Y. Lemeshev, B. Lubsandorzhiev, N. Lubsandorzhiev, S. Malakhov, R. Mirgazov, R. Monkhoev, E. Osipova, A. Pakhorukov, A. Pan, A. Panov, L. Pankov, A. Petrukhin, D. Podgrudkov, I. Poddubny, E. Popova, E. Postnikov, V. Prosin, V. Ptuskin, A. Pushnin, A. Razumov, R. Raikin, G. Rubtsov, E. Ryabov, V. Samoliga, I. Satyshev, A. Silaev, A. Silaev, Jr., A. Sidorenkov, A. Skurikhin, A. Sokolov, V. Tabolenko, A. Tanaev, M. Ternovoy, L. Tkachev, N. Ushakov, D. Chernov, I. Yashin
{"title":"2020 年 10 月至 11 月从天鹅座茧源搜寻高能伽马量子","authors":"E. Okuneva, L. Sveshnikova, I. Astapov, P. Bezyazykov, A. Blinov, A. Borodin, E. Bonvech, N. Budnev, A. Bulan, P. Busygin, A. Vaidyanatan, N. Volkov, P. Volchugov, D. Voronin, A. Gafarov, E. Gres, O. Gres, T. Gres, O. Grishin, A. Garmash, V. Grebenyuk, A. Grinyuk, A. Dyachok, D. Zhurov, A. Zagorodnikov, A. Ivanova, A. Ivanova, M. Ilyushin, N. Kalmykov, V. Kindin, V. Kiryukhin, R. Kokoulin, N. Kolosov, K. Kompaniets, E. Korosteleva, V. Kozhin, E. Kravchenko, A. Kryukov, L. Kuzmichev, A. Chiavassa, M. Lavrova, A. Lagutin, Y. Lemeshev, B. Lubsandorzhiev, N. Lubsandorzhiev, S. Malakhov, R. Mirgazov, R. Monkhoev, E. Osipova, A. Pakhorukov, A. Pan, A. Panov, L. Pankov, A. Petrukhin, D. Podgrudkov, I. Poddubny, E. Popova, E. Postnikov, V. Prosin, V. Ptuskin, A. Pushnin, A. Razumov, R. Raikin, G. Rubtsov, E. Ryabov, V. Samoliga, I. Satyshev, A. Silaev, A. Silaev, Jr., A. Sidorenkov, A. Skurikhin, A. Sokolov, V. Tabolenko, A. Tanaev, M. Ternovoy, L. Tkachev, N. Ushakov, D. Chernov, I. Yashin","doi":"10.1134/S1063778824700194","DOIUrl":null,"url":null,"abstract":"<p>In November 2020, the IceCube Neutrino Observatory registered a neutrino event with an energy of 150 TeV directed at the Cygnus Cocoon gamma-ray source. In the Carpet-2 experiment, as part of the Baksan Neutrino Observatory (BNO), a sharp increase in the flow of events with an energy above 300 TeV was recorded from the same direction within the angular accuracy of the events. This flux is 4 orders of magnitude higher than the expected intensity of gamma quanta of this energy region according to data in the region of less than 100 TeV. It was expected that such a powerful flare could be registered by the TAIGA-HiSCORE installation of the TAIGA astrophysical complex. We analyzed the events of the EAS recorded by the installation of TAIGA-HiSCORE for 18 h in October–November 2020 from the Cygnus Cocoon source. This article provides the upper limit of the expected excess flow.</p>","PeriodicalId":728,"journal":{"name":"Physics of Atomic Nuclei","volume":"87 3","pages":"165 - 171"},"PeriodicalIF":0.3000,"publicationDate":"2024-07-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Search for High-Energy Gamma Quanta from the Cygnus Cocoon Source in October–November 2020\",\"authors\":\"E. Okuneva, L. Sveshnikova, I. Astapov, P. Bezyazykov, A. Blinov, A. Borodin, E. Bonvech, N. Budnev, A. Bulan, P. Busygin, A. Vaidyanatan, N. Volkov, P. Volchugov, D. Voronin, A. Gafarov, E. Gres, O. Gres, T. Gres, O. Grishin, A. Garmash, V. Grebenyuk, A. Grinyuk, A. Dyachok, D. Zhurov, A. Zagorodnikov, A. Ivanova, A. Ivanova, M. Ilyushin, N. Kalmykov, V. Kindin, V. Kiryukhin, R. Kokoulin, N. Kolosov, K. Kompaniets, E. Korosteleva, V. Kozhin, E. Kravchenko, A. Kryukov, L. Kuzmichev, A. Chiavassa, M. Lavrova, A. Lagutin, Y. Lemeshev, B. Lubsandorzhiev, N. Lubsandorzhiev, S. Malakhov, R. Mirgazov, R. Monkhoev, E. Osipova, A. Pakhorukov, A. Pan, A. Panov, L. Pankov, A. Petrukhin, D. Podgrudkov, I. Poddubny, E. Popova, E. Postnikov, V. Prosin, V. Ptuskin, A. Pushnin, A. Razumov, R. Raikin, G. Rubtsov, E. Ryabov, V. Samoliga, I. Satyshev, A. Silaev, A. Silaev, Jr., A. Sidorenkov, A. Skurikhin, A. Sokolov, V. Tabolenko, A. Tanaev, M. Ternovoy, L. Tkachev, N. Ushakov, D. Chernov, I. Yashin\",\"doi\":\"10.1134/S1063778824700194\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>In November 2020, the IceCube Neutrino Observatory registered a neutrino event with an energy of 150 TeV directed at the Cygnus Cocoon gamma-ray source. In the Carpet-2 experiment, as part of the Baksan Neutrino Observatory (BNO), a sharp increase in the flow of events with an energy above 300 TeV was recorded from the same direction within the angular accuracy of the events. This flux is 4 orders of magnitude higher than the expected intensity of gamma quanta of this energy region according to data in the region of less than 100 TeV. It was expected that such a powerful flare could be registered by the TAIGA-HiSCORE installation of the TAIGA astrophysical complex. We analyzed the events of the EAS recorded by the installation of TAIGA-HiSCORE for 18 h in October–November 2020 from the Cygnus Cocoon source. This article provides the upper limit of the expected excess flow.</p>\",\"PeriodicalId\":728,\"journal\":{\"name\":\"Physics of Atomic Nuclei\",\"volume\":\"87 3\",\"pages\":\"165 - 171\"},\"PeriodicalIF\":0.3000,\"publicationDate\":\"2024-07-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physics of Atomic Nuclei\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1063778824700194\",\"RegionNum\":4,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PHYSICS, NUCLEAR\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physics of Atomic Nuclei","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1063778824700194","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, NUCLEAR","Score":null,"Total":0}
Search for High-Energy Gamma Quanta from the Cygnus Cocoon Source in October–November 2020
In November 2020, the IceCube Neutrino Observatory registered a neutrino event with an energy of 150 TeV directed at the Cygnus Cocoon gamma-ray source. In the Carpet-2 experiment, as part of the Baksan Neutrino Observatory (BNO), a sharp increase in the flow of events with an energy above 300 TeV was recorded from the same direction within the angular accuracy of the events. This flux is 4 orders of magnitude higher than the expected intensity of gamma quanta of this energy region according to data in the region of less than 100 TeV. It was expected that such a powerful flare could be registered by the TAIGA-HiSCORE installation of the TAIGA astrophysical complex. We analyzed the events of the EAS recorded by the installation of TAIGA-HiSCORE for 18 h in October–November 2020 from the Cygnus Cocoon source. This article provides the upper limit of the expected excess flow.
期刊介绍：
Physics of Atomic Nuclei is a journal that covers experimental and theoretical studies of nuclear physics: nuclear structure, spectra, and properties; radiation, fission, and nuclear reactions induced by photons, leptons, hadrons, and nuclei; fundamental interactions and symmetries; hadrons (with light, strange, charm, and bottom quarks); particle collisions at high and superhigh energies; gauge and unified quantum field theories, quark models, supersymmetry and supergravity, astrophysics and cosmology.
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