Research output: Contribution to journal › Article › peer-review
Evaluation of Angular Resolution and Effective Area of the TAIGA-HiSCORE Installation Using Peripheral Stations. / the TAIGA Collaboration; Lemeshev, Yu E.; Lubsandorzhiev, Bayarto et al.
In: Bulletin of the Russian Academy of Sciences: Physics, 10.06.2025.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Evaluation of Angular Resolution and Effective Area of the TAIGA-HiSCORE Installation Using Peripheral Stations
AU - the TAIGA Collaboration
AU - Samoliga, V.
AU - Astapov, I.
AU - Bezyazeekov, P.
AU - Blinov, A.
AU - Bonvech, E. A.
AU - Borodin, A.
AU - Budnev, N.
AU - Bulan, A.
AU - Busygin, P.
AU - Chernov, A.
AU - Chiavassa, A.
AU - Dyachok, A.
AU - Erofeeva, V.
AU - Gafarov, A.
AU - Garmash, A.
AU - Grebenyuk, V.
AU - Gress, E.
AU - Gress, O.
AU - Gress, T.
AU - Grinyuk, A.
AU - Grishin, O.
AU - Ivanova, A. D.
AU - Ivanova, A. L.
AU - Iliushin, M.
AU - Kabannik, I.
AU - Kalmykov, N.
AU - Kindin, V.
AU - Kiryuhin, S.
AU - Kolosov, N.
AU - Kompaniets, K.
AU - Korosteleva, E.
AU - Kozhin, V.
AU - Kravchenko, E.
AU - Kryukov, A.
AU - Kuzmichev, L.
AU - Lagutin, A.
AU - Lavrova, M.
AU - Monkhoev, R.
AU - Osipova, E.
AU - Panov, A.
AU - Popova, E.
AU - Razumov, A.
AU - Rubtsov, G.
AU - Ryabov, E.
AU - Shulga, M.
AU - Skurikhin, A.
AU - Sokolov, A.
AU - Ushakov, N.
AU - Volkov, N.
AU - Voronin, D.
AU - Lemeshev, Yu E.
AU - Lubsandorzhiev, Bayarto
AU - Lubsandorzhiev, N. B.
AU - Lukanov, Arslan
AU - Malakhov, S. D.
AU - Mirgazov, R.
AU - Okuneva, E.
AU - Pakhorukov, A. L.
AU - Pankov, L.
AU - Pan, A.
AU - Petrukhin, A.A.
AU - Poddubny, I.
AU - Podgrudkov, D.
AU - Poleschuk, V. A.
AU - Postnikov, E. B.
AU - Prosin, V.
AU - Pushnin, A.
AU - Raikin, R.
AU - Satyshev, I.
AU - Silaev, A.
AU - Silaev Junior, A. A.
AU - Sidorenkov, Andrei
AU - Sveshnikova, L. G.
AU - Tabolenko, V. A.
AU - Tkachev, L. G.
AU - Tanaev, A. B.
AU - Ternovoy, M.
AU - Volchugov, P.
AU - Zagorodnikov, A. V.
AU - Zhurov, D.
AU - Zirakashvili, V.
AU - Yashin, I.
N1 - The work was carried out at the unique scientific installation “Astrophysical Complex MSU-ISU”. Supported by the Russian Federation Ministry of Science and Higher Education (project nos. FZZE-2023-0004, FZZE-2024-0005, and FSUS- 2022-0015) and Russian Science Foundation (project no. 23-72-00016 (section “Modeling and data analysis”)).
PY - 2025/6/10
Y1 - 2025/6/10
N2 - Abstract: We presented the results of a computer modeling of the TAIGA-HiSCORE installation in an extended configuration. TAIGA-HiSCORE is a 1 km2 grid of 120 optical stations designed for EAS detection with angular resolution of ∼0.1°. High angular resolution is necessary for gamma-ray astronomy because it allows better suppression of the cosmic ray background and better determination of the location of the sources. The further the EAS axis is from the perimeter of the installation, the worse the angular resolution. It is shown that the placement of additional peripheral stations not only increases the effective area of the installation, but also significantly improves the angular resolution of edge and outer events from 0.4°–1° to 0.15°–0.3°.
AB - Abstract: We presented the results of a computer modeling of the TAIGA-HiSCORE installation in an extended configuration. TAIGA-HiSCORE is a 1 km2 grid of 120 optical stations designed for EAS detection with angular resolution of ∼0.1°. High angular resolution is necessary for gamma-ray astronomy because it allows better suppression of the cosmic ray background and better determination of the location of the sources. The further the EAS axis is from the perimeter of the installation, the worse the angular resolution. It is shown that the placement of additional peripheral stations not only increases the effective area of the installation, but also significantly improves the angular resolution of edge and outer events from 0.4°–1° to 0.15°–0.3°.
KW - CORSIKA
KW - TAIGA-HiSCORE
KW - angular resolution
KW - extensive air showers
UR - https://www.mendeley.com/catalogue/9195fbe1-6d4d-3934-80b3-7523841fdb75/
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105007603256&origin=inward&txGid=a1f8b4887b5b033c8ae857745bdbd664
U2 - 10.1134/S1062873825712164
DO - 10.1134/S1062873825712164
M3 - Article
JO - Bulletin of the Russian Academy of Sciences: Physics
JF - Bulletin of the Russian Academy of Sciences: Physics
SN - 1062-8738
ER -
ID: 67894038