The TAIGA-1 - A hybrid complex for gamma-ray astronomy, cosmic ray physics and astroparticle physics

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

Авторы: Vaidyanathan A., Ivanova A.L., Astapov I.I., Bezyazeekov P.A., Bonvech E.A., Borodin A.N., Budnev N.M., Bulan A.V., Chernov D.V., Chiavassa A., Dyachok A.N., Gafarov A.R., Garmash A.Yu, Grebenyuk V.M., Gress E.O., Gress O.A., Gress T.I., Grinyuk A.A., Grishin O.G., Ivanova A.D., Iliushin M.A., Kalmykov N.N., Kindin V.V., Kiryuhin S.N., Kokoulin R.P., Kolosov N.I., Kompaniets K.G., Korosteleva E.E., Kozhin V.A., Kravchenko E.A., Kryukov A.P., Kuzmichev L.A., Lagutin A.A., Lavrova M.V., Lemeshev Yu E., Lubsandorzhiev B.K., Lubsandorzhiev N., Malakhov S.D., Mirgazov R.R., Monkhoev R.D., Okuneva E.A., Osipova E.A., Pakhorukov A.L., Pankov L.V., Pan A., Panov A.D., Petrukhin A.A., Podgrudkov D.A., Popova E.G., Postnikov E.B., Prosin V.V., Ptuskin V.S., Pushnin A.A., Raikin R.I., Razumov A.V., Rubtsov G.I., Ryabov E.V., Samoliga V.S., Satyshev I., Silaev A.A., Silaev A.A., Sidorenkov A.Yu, Skurikhin A.V., Sokolov A.V., Sveshnikova L.G., Tabolenko V.A., Tkachev L.G., Tanaev A.B., Ternovoy M.Yu, Ushakov N.A., Volchugov P.A., Volkov N.V., Voronin D.M., Zagorodnikov A.V., Zhurov D.P., Yashin I.I.
Журнал: Proceedings of Science
Том: 444
Номер: ICRC2023
Год издания: 2023
Издательство: Sissa Medialab
Местоположение издательства: Italy
Первая страница: 1
Последняя страница: 9
Номер статьи: 269
DOI: 10.22323/1.444.0269
Аннотация: The physical motivations and performance of the TAIGA (Tunka Advanced Instrument for cosmicray physics and Gamma Astronomy) project are presented. The TAIGA astrophysical complexaddresses ground-based gamma-ray astronomy at energies from a few TeV to several PeV andcosmic ray physics from 100 TeV to several EeV and astroparticle physics. The pilot TAIGA-1complex is located in the Tunka valley, ~50 km west of the southern tip of lake Baikal. It includesa timing Cherenkov TAIGA-HiSCORE array with 120 wide-angle optical stations distributed overan area of about 1 square kilometer and three 4-m class Imaging Atmospheric CherenkovTelescopes of the TAIGA-IACT array. The latter array has a shape of a triangle with side lengthsof about 300m, 400m and 500m. There are three approaches to selecting gamma quanta from thehadron background in the TAIGA experiment: (1) IACT operation in standalone mode; (2) Stereomode operation of two or more IACTs; (3) Hybrid mode operation -joint operation of TAIGAHiSCORE and IACTs. The main advantage of the hybrid operation of the IACTs and timing istheir good gamma/hadron separation, even with only a few telescopes on the large area. Presentstatus of the project, the first experimental results and plans for the future 10-20 km2 TAIGA arepresented.
Добавил в систему: Кузьмичев Леонид Александрович

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