Tunka-Grande array for high-energy gamma-ray astronomy and cosmic-ray physics: preliminary results.

A. L. Ivanova,M. Brueckner,V. Ptuskino,R. D. Monkhoev,I. I. Astapov,Pavel Bezyazeekov,M. Blank,E. A. Bonvech,A. Borodin,M. Brückner,N.M. Budnev,A. Bulan,D. V. Chernov,A. Chiavassa,A.N. Dyachok,A. R. Gafarov,A. Garmash,V. M. Grebenyuk,E. Gress,O. A. Gress,T. I. Gress,A.A. Grinyuk,O. Grishin,Dieter Horns,A.V. Igoshin,A. Ivanova,N. N. Kalmykov,V. Kindin,S. N. Kiryuhin,R. P. Kokoulin,K. G. Kompaniets,E. E. Korosteleva,V. A. Kozhin,E. A. Kravchenko,Alexander Kryukov,L. A. Kuzmichev,Anatoly Lagutin,M. V. Lavrova,Yu. Lemeshev,B.K. Lubsandorzhiev,N. B. Lubsandorzhiev,A. Lukanov,D. Lukyantsev,S. Malakhov,R. R. Mirgazov,R. Mirzoyan,E. A. Osipova,A. L. Pakhorukov,L.A. Panasenko,L. V. Pankov,A. D. Panov,A. Petrukhin,I. Poddubnyi,D.A. Podgrudkov,V. A. Poleschuk,V. Ponomareva,M. Popesku,E.G. Popova,A. Porelli,Evgeny Postnikov,V. V. Prosin,Vladimir Ptuskin,A. A. Pushnin,Roman Raikin,G.I. Rubtsov,E. V. Ryabov,Y. Sagan,V. S. Samoliga,B. M. Sabirov,A. A. Silaev,A. Sidorenkov,A. V. Skurikhin,V. Slunecka,A. Sokolov,V. P. Sulakov,Y. Suvorkin,L. G. Sveshnikova,V.A. Tabolenko,B. A. Tarashchansky,L. G. Tkachev,M. Tluczykont,A. Tanaev,M. Ternovoy,R. Togoo,N. Ushakov,A. Vaidyanathan,P. Volchugov,N. Volkov,D. Voronin,R. Wischnewski,A.V. Zagorodnikov,A. Zhaglova,D. Zhurov,I. I. Yashin

Tunka-Grande array for high-energy gamma-ray astronomy and cosmic-ray physics: preliminary results.

2021

A. L. Ivanova
M. Brueckner
V. Ptuskino
R. D. Monkhoev
I. I. Astapov
Pavel Bezyazeekov
M. Blank
E. A. Bonvech
A. Borodin
M. Brückner
N.M. Budnev
A. Bulan
D. V. Chernov
A. Chiavassa
A.N. Dyachok
A. R. Gafarov
A. Garmash
V. M. Grebenyuk
E. Gress
O. A. Gress
T. I. Gress
A.A. Grinyuk
O. Grishin
Dieter Horns
A.V. Igoshin
A. Ivanova
N. N. Kalmykov
V. Kindin
S. N. Kiryuhin
R. P. Kokoulin
K. G. Kompaniets
E. E. Korosteleva
V. A. Kozhin
E. A. Kravchenko
Alexander Kryukov
L. A. Kuzmichev
Anatoly Lagutin
M. V. Lavrova
Yu. Lemeshev
B.K. Lubsandorzhiev
N. B. Lubsandorzhiev
A. Lukanov
D. Lukyantsev
S. Malakhov
R. R. Mirgazov
R. Mirzoyan
E. A. Osipova
A. L. Pakhorukov
L.A. Panasenko
L. V. Pankov
A. D. Panov
A. Petrukhin
I. Poddubnyi
D.A. Podgrudkov
V. A. Poleschuk
V. Ponomareva
M. Popesku
E.G. Popova
A. Porelli
Evgeny Postnikov
V. V. Prosin
Vladimir Ptuskin
A. A. Pushnin
Roman Raikin
G.I. Rubtsov
E. V. Ryabov
Y. Sagan
V. S. Samoliga
B. M. Sabirov
A. A. Silaev
A. Sidorenkov
A. V. Skurikhin
V. Slunecka
A. Sokolov
V. P. Sulakov
Y. Suvorkin
L. G. Sveshnikova
V.A. Tabolenko
B. A. Tarashchansky
L. G. Tkachev
M. Tluczykont
A. Tanaev
M. Ternovoy
R. Togoo
N. Ushakov
A. Vaidyanathan
P. Volchugov
N. Volkov
D. Voronin
R. Wischnewski
A.V. Zagorodnikov
A. Zhaglova
D. Zhurov
I. I. Yashin

The Tunka-Grande scintillation array is a part of the TAIGA experimental complex designed for high-energy gamma-ray astronomy and cosmic-ray physics. In this work methods of reconstruction of primary particles parameters are presented, as well as the accuracy of reconstruction of the EAS core position, energy, and arrival direction, obtained by comparing the reconstruction results with the data of the Tunka-133 and TAIGA-HiSCORE Cherenkov arrays. The preliminary all-particle energy spectrum based on 3 operation seasons of the installation is presented.

Keywords:

Cosmic ray
Physics
high energy
energy spectrum
Gamma-ray astronomy
Scintillation
Optics
Energy (signal processing)
Cherenkov radiation

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