Detection of TeV Emission from the Crab Nebula Using the First Two IACTs in TAIGA in Stereo Mode of Observation

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

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База данных: Каталог библиотеки СФУ

Библиографическое описание: Detection of TeV Emission from the Crab Nebula Using the First Two IACTs in TAIGA in Stereo Mode of Observation : научное издание / P. A. Volchugov [et al.]. - Текст : непосредственный // Physics of Atomic Nuclei. - 2023. - Т. 86, № 4. - P. 483-488. - The work was performed at the UNU ‘‘Astrophysical Complex of MSU-ISU’’ (agreement EB-075-15-2021-675). The work is supported the Russian Federation Ministry of Science and High Education (projects FZZE-2020-0024 and FZZE-2023-0004) and by Russian Foundation for Basic Research, grant 23-72-00019 (Sections 3–6, 23-72-00016). - ISSN 1063-7788. - ISSN 1562-692X, DOI 10.1134/s1063778823040385.

Аннотация: This paper presents the results of an analysis of observations of the Crab Nebula gamma-ray source with the first two atmospheric Cherenkov telescopes of the TAIGA (Tunka Advanced Instrument for cosmic ray physics and Gamma Astronomy) astrophysical complex in the stereo mode of observations. The article analyzed observational data from 2020 to 2021. Over 36 hours of observations, a signal was obtained at a statistical significance level of 5<span class="mathjax-tex">\(\sigma\)</span> and a spectrum of gamma rays was plotted in the energy range from 2 to 70 TeV. The paper describes a technique for gamma–hadron separation and reconstruction of detected gamma-rays energy.

Год издания: 2023

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

Издательство: Pleiades Publishing, Ltd., Moscow

Источник: Physics of Atomic Nuclei

Выпуск: Т. 86, № 4

Номера страниц: 483-488

Держатель оригинала документа: Altai State University, Budker Institute of Nuclear Physics of Siberian Branch Russian Academy of Sciences, Dipartimento di Fisica, Generale Universita di Torino and INFN, Dubna University, Institute for Nuclear Research of the Russian Academy of Sciences, Irkutsk National Research Technical University, Joint Institute for Nuclear Research, National Research Nuclear University MEPhI, Novosibirsk State University, Pushkov Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences, Research Institute of Applied Physics, Skobeltsyn Institute of Nuclear Physics, Moscow State University

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Detection of TeV Emission from the Crab Nebula Using the First Two IACTs in TAIGA in Stereo Mode of Observation
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