Search for High-Energy Gamma Quanta from the Cygnus Cocoon Source in October–November 2020

Okuneva, E.; Sveshnikova, L.; Astapov, I.; Bezyazykov, P.; Blinov, A.; Borodin, A.; Bonvech, E.; Budnev, N.; Bulan, A.; Busygin, P.; Vaidyanatan, A.; Volkov, N.; Volchugov, P.; Voronin, D.; Gafarov, A.; Gres, E.; Gres, O.; Gres, T.; Grishin, O.; Garmash, A.; Grebenyuk, V.; Grinyuk, A.; Dyachok, A.; Zhurov, D.; Zagorodnikov, A.; Ivanova, A.; Ilyushin, M.; Kalmykov, N.; Kindin, V.; Kiryukhin, V.; Kokoulin, R.; Kolosov, N.; Kompaniets, K.; Korosteleva, E.; Kozhin, V.; Kravchenko, E.; Kryukov, A.; Kuzmichev, L.; Chiavassa, A.; Lavrova, M.; Lagutin, A.; Lemeshev, Y.; Lubsandorzhiev, B.; Lubsandorzhiev, N.; Malakhov, S.; Mirgazov, R.; Monkhoev, R.; Osipova, E.; Pakhorukov, A.; Pan, A.; Panov, A.; Pankov, L.; Petrukhin, A.; Podgrudkov, D.; Poddubny, I.; Popova, E.; Postnikov, E.; Prosin, V.; Ptuskin, V.; Pushnin, A.; Razumov, A.; Raikin, R.; Rubtsov, G.; Ryabov, E.; Samoliga, V.; Satyshev, I.; Silaev, A.; Silaev, A.; Sidorenkov, A.; Skurikhin, A.; Sokolov, A.; Tabolenko, V.; Tanaev, A.; Ternovoy, M.; Tkachev, L.; Ushakov, N.; Chernov, D.; Yashin, I.

Авторы: Okuneva E., Sveshnikova L., Astapov I., Bezyazykov P., Blinov A., Borodin A., Bonvech E., Budnev N., Bulan A., Busygin P., Vaidyanatan A., Volkov N., Volchugov P., Voronin D., Gafarov A., Gres E., Gres O., Gres T., Grishin O., Garmash A., Grebenyuk V., Grinyuk A., Dyachok A., Zhurov D., Zagorodnikov A., Ivanova A., Ilyushin M., Kalmykov N., Kindin V., Kiryukhin V., Kokoulin R., Kolosov N., Kompaniets K., Korosteleva E., Kozhin V., Kravchenko E., Kryukov A., Kuzmichev L., Chiavassa A., Lavrova M., Lagutin A., Lemeshev Y., Lubsandorzhiev B., Lubsandorzhiev N., Malakhov S., Mirgazov R., Monkhoev R., Osipova E., Pakhorukov A., Pan A., Panov A., Pankov L., Petrukhin A., Podgrudkov D., Poddubny I., Popova E., Postnikov E., Prosin V., Ptuskin V., Pushnin A., Razumov A., Raikin R., Rubtsov G., Ryabov E., Samoliga V., Satyshev I., Silaev A., Silaev A., Sidorenkov A., Skurikhin A., Sokolov A., Tabolenko V., Tanaev A., Ternovoy M., Tkachev L., Ushakov N., Chernov D., Yashin I.
Журнал: Physics of Atomic Nuclei
Том: 87
Номер: 3
Год издания: 2024
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 165
Последняя страница: 171
DOI: 10.1134/s1063778824700194
Аннотация: 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.
Добавил в систему: Кузьмичев Леонид Александрович

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Search for High-Energy Gamma Quanta from the Cygnus Cocoon Source in October–November 2020статья

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