The Tunka-Grande scintillation array: Current results

Anna L Ivanova ,A Sidorenkov,G Rubtsov,D Voronin,A Lukanov,N Ushakov,D Chernov ,L Sveshnikova ,A Borodin ,Alexey A Silaev ,E Kravchenko ,M Ternovoy ,R Raikin ,D Zhurov ,M Lavrova ,L Pankov ,А Д Панов ,L Tkachev ,D Lukyantsev ,K Kompaniets ,V Grebenyuk ,А Р Гафаров ,P Bezyazeekov ,S Kiryuhin ,О Гришин ,V Tabolenko ,A Vaidyanathan ,E Bonvech ,A A Silaev ,Н М Буднев ,V Ponomareva ,A Zagorodnikov ,А Пушнин ,A Kryukov ,A Pakhorukov ,Т Гресс ,A Sokolov ,A Skurikhin ,E Gress ,А А Петрухин ,P Volchugov ,А Пан ,B Lubsandorzhiev ,E Postnikov ,L Kuzmichev ,A Tanaev ,В В Киндин ,O Gress ,A D Ivanova ,Y Lemeshev ,E Ryabov ,А Булан ,D Podgrudkov ,R Mirgazov ,Р П Кокоулин ,N Lubsandorzhiev ,А Чиавасса ,E Popova ,E Osipova ,A N Dyachok ,N Volkov ,A Garmash ,V Samoliga ,A Lagutin ,S Malakhov ,N Kalmykov ,I Astapov ,A Satyshev ,V Poleschuk ,Alexander Razumov ,V Prosin ,E Korosteleva ,R Monkhoev ,В С Птускин ,A Grinyuk ,V Kozhin ,R Togoo ,Y Sagan ,I Poddubny ,I I Yashin

doi:10.21468/scipostphysproc.13.011

The Tunka-Grande scintillation array: Current results

Anna L Ivanova , A Sidorenkov + Show 78 more

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https://doi.org/10.21468/scipostphysproc.13.011

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Journal: SciPost Physics Proceedings	Publication Date: Sep 28, 2023
Citations: 1	License type: CC BY 4.0

Affiliation: Joint Institute for Nuclear Research, Novosibirsk State University, Budker Institute of Nuclear Physics, Irkutsk State University, Altai State University, National Research Irkutsk State Technical University, Dubna State University, Institute of Engineering Physics, Moscow Engineering Physics Institute, INFN Sezione di Torino, University of Turin, Institute of Terrestrial Magnetism Ionosphere and Radio Wave Propagation, Mongolian Academy of Sciences

#Muons In Extensive Air Showers #Extensive Air Showers + Show 8 more

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Abstract

The Tunka-Grande experiment is a scintillation array with about 0.5 km^22 sensitive area at Tunka Valley, Siberia, for measuring charged particles and muons in extensive air showers (EASs). Tunka-Grande is optimized for cosmic ray studies in the energy range 10 PeV to about 1 EeV, where exploring the composition is of fundamental importance for understanding the transition from galactic to extragalactic origin of cosmic rays. This paper attempts to provide a synopsis of the current results of the experiment. In particular, the reconstruction of the all-particle energy spectrum in the range of 10 PeV to 1 EeV based on experimental data from four observation seasons is presented.

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