Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023

Standard

Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023. / the TAIGA Collaboration.

In: Physics of Atomic Nuclei, Vol. 88, No. 5, 10.2025, p. 871-877.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{e22d87ee0635405aa2f89a58fbf13ee1,

title = "Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023",

abstract = "Gamma-ray astronomy is a critical tool for probing high-energy astrophysical processes. Among celestial sources, the Crab Nebula is a standard candle owing to its persistent and well-characterized gamma-ray emission. This work is devoted to the detection of gamma rays from the Crab Nebula by the TAIGA-IACT—imaging atmospheric Cherenkov telescopes in stereo mode in the period 2020–2023. During the analyzed period of observations, the installation included 2 and 3 telescopes at a distance of 320 m from each other. Each telescope has a reflector with a diameter of 4.3 m, in the focus of which is located a recording camera with a field of view of. The energy threshold of the setup in the stereo mode of observations for gamma rays was 8 TeV. This work presents approach for reconstructing EAS parameters and gamma-hadron separation from stereoscopic TAIGA-IACT data. The energy spectrum of the PWN Crab Nebula is obtained.",

author = "{the TAIGA Collaboration} and Volchugov, {P. A.} and Astapov, {I. I.} and Bezyazykov, {P. A.} and Blinov, {A. V.} and Borodin, {A. N.} and Budnev, {N. M.} and Bulan, {A. V.} and Volkov, {N. V.} and Voronin, {D. M.} and Gafarov, {A. R.} and Gres, {E. O.} and Gres, {O. A.} and Gres, {T. I.} and Grishin, {O. G.} and Garmash, {A. Yu} and Grebenyuk, {V. M.} and Grinyuk, {A. A.} and Dyachok, {A. N.} and Zhurov, {D. P.} and Zagorodnikov, {A. V.} and Zirakashvili, {V. N.} and Ivanova, {A. D.} and Ivanova, {A. L.} and Ilyushin, {M. A.} and Kalmykov, {N. N.} and Kindin, {V. V.} and Kiryukhin, {S. N.} and Kokoulin, {R. P.} and Kompanietz, {K. G.} and Korosteleva, {E. E.} and Kozhin, {V. A.} and Kravchenko, {E. A.} and Kryukov, {A. P.} and Kuzmichev, {L. A.} and A. Chiavassa and Lavrova, {M. V.} and Lagutin, {A. A.} and Lemeshev, {Y. E.} and Lubsandorzhiev, {B. K.} and Lubsandorzhiev, {N. B.} and Lukanov, {A. D.} and Malakhov, {S. D.} and Mirgazov, {R. R.} and Monkhoev, {R. D.} and Okuneva, {E. A.} and Osipova, {E. A.} and Pakhorukov, {A. L.} and Rubtsov, {G. I.} and Samoliga, {V. S.} and Sokolov, {A. V.}",

note = "Volchugov, P.A., Astapov, I.I., Bezyazykov, P.A. et al. Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023. Phys. Atom. Nuclei 88, 871–877 (2025). https://doi.org/10.1134/S106377882560160X This study was carried out on the Unique Astrophysical Facility {\textquoteleft}{\textquoteleft}Astrophysical Complex MSU–ISU.{\textquoteright}{\textquoteright} The work is supported by the Russian Science Foundation (project no. 23-72-00019) and state assignments from the Ministry of Science and Higher Education (projects nos. FZZE-2023-0004 and FZZE-2024-0005).",

year = "2025",

month = oct,

doi = "10.1134/S106377882560160X",

language = "English",

volume = "88",

pages = "871--877",

journal = "Physics of Atomic Nuclei",

issn = "1063-7788",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "5",

}

RIS

TY - JOUR

T1 - Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023

AU - the TAIGA Collaboration

AU - Volchugov, P. A.

AU - Astapov, I. I.

AU - Bezyazykov, P. A.

AU - Blinov, A. V.

AU - Borodin, A. N.

AU - Budnev, N. M.

AU - Bulan, A. V.

AU - Volkov, N. V.

AU - Voronin, D. M.

AU - Gafarov, A. R.

AU - Gres, E. O.

AU - Gres, O. A.

AU - Gres, T. I.

AU - Grishin, O. G.

AU - Garmash, A. Yu

AU - Grebenyuk, V. M.

AU - Grinyuk, A. A.

AU - Dyachok, A. N.

AU - Zhurov, D. P.

AU - Zagorodnikov, A. V.

AU - Zirakashvili, V. N.

AU - Ivanova, A. D.

AU - Ivanova, A. L.

AU - Ilyushin, M. A.

AU - Kalmykov, N. N.

AU - Kindin, V. V.

AU - Kiryukhin, S. N.

AU - Kokoulin, R. P.

AU - Kompanietz, K. G.

AU - Korosteleva, E. E.

AU - Kozhin, V. A.

AU - Kravchenko, E. A.

AU - Kryukov, A. P.

AU - Kuzmichev, L. A.

AU - Chiavassa, A.

AU - Lavrova, M. V.

AU - Lagutin, A. A.

AU - Lemeshev, Y. E.

AU - Lubsandorzhiev, B. K.

AU - Lubsandorzhiev, N. B.

AU - Lukanov, A. D.

AU - Malakhov, S. D.

AU - Mirgazov, R. R.

AU - Monkhoev, R. D.

AU - Okuneva, E. A.

AU - Osipova, E. A.

AU - Pakhorukov, A. L.

AU - Rubtsov, G. I.

AU - Samoliga, V. S.

AU - Sokolov, A. V.

N1 - Volchugov, P.A., Astapov, I.I., Bezyazykov, P.A. et al. Detection of Gamma-Rays from the CRAB NEBULA with TAIGA-IACT Installation in Stereo-Mode Based on Data from 2020 to 2023. Phys. Atom. Nuclei 88, 871–877 (2025). https://doi.org/10.1134/S106377882560160X This study was carried out on the Unique Astrophysical Facility ‘‘Astrophysical Complex MSU–ISU.’’ The work is supported by the Russian Science Foundation (project no. 23-72-00019) and state assignments from the Ministry of Science and Higher Education (projects nos. FZZE-2023-0004 and FZZE-2024-0005).

PY - 2025/10

Y1 - 2025/10

N2 - Gamma-ray astronomy is a critical tool for probing high-energy astrophysical processes. Among celestial sources, the Crab Nebula is a standard candle owing to its persistent and well-characterized gamma-ray emission. This work is devoted to the detection of gamma rays from the Crab Nebula by the TAIGA-IACT—imaging atmospheric Cherenkov telescopes in stereo mode in the period 2020–2023. During the analyzed period of observations, the installation included 2 and 3 telescopes at a distance of 320 m from each other. Each telescope has a reflector with a diameter of 4.3 m, in the focus of which is located a recording camera with a field of view of. The energy threshold of the setup in the stereo mode of observations for gamma rays was 8 TeV. This work presents approach for reconstructing EAS parameters and gamma-hadron separation from stereoscopic TAIGA-IACT data. The energy spectrum of the PWN Crab Nebula is obtained.

AB - Gamma-ray astronomy is a critical tool for probing high-energy astrophysical processes. Among celestial sources, the Crab Nebula is a standard candle owing to its persistent and well-characterized gamma-ray emission. This work is devoted to the detection of gamma rays from the Crab Nebula by the TAIGA-IACT—imaging atmospheric Cherenkov telescopes in stereo mode in the period 2020–2023. During the analyzed period of observations, the installation included 2 and 3 telescopes at a distance of 320 m from each other. Each telescope has a reflector with a diameter of 4.3 m, in the focus of which is located a recording camera with a field of view of. The energy threshold of the setup in the stereo mode of observations for gamma rays was 8 TeV. This work presents approach for reconstructing EAS parameters and gamma-hadron separation from stereoscopic TAIGA-IACT data. The energy spectrum of the PWN Crab Nebula is obtained.

UR - https://www.scopus.com/pages/publications/105029551880

UR - https://www.mendeley.com/catalogue/68b42dff-99f1-3f27-969c-0c45e1f37cb8/

U2 - 10.1134/S106377882560160X

DO - 10.1134/S106377882560160X

M3 - Article

VL - 88

SP - 871

EP - 877

JO - Physics of Atomic Nuclei

JF - Physics of Atomic Nuclei

SN - 1063-7788

IS - 5

ER -

ID: 75491073