Results from Tunka-133 (5 years observation) and from the Tunka-HiSCORE prototype
1 Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow, Russian Federation
2 Institute of Applied Physics, Irkutsk State University, Irkutsk, Russian Federation
3 Institute für Informatik, Humboldt University, Berlin, Germany
4 University of Turin, Turin, Italy
5 Institute fur Experimentalphysik, University of Hamburg, Hamburg, Germany
6 Institute of Nuclear Research, Russian Academy of Sciences, Moscow, Russian Federation
7 DESY Zeuthen, Germany
8 Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Waves Distribution, Russian Academy of Sciences, Moscow, Russian Federation
a e-mail: firstname.lastname@example.org
Published online: 6 July 2016
Data obtained with two detectors located at the Tunka Cosmic Ray facility are presented. The Cherenkov light array for registration of extensive air showers (EAS) Tunka-133 collected data during 5 winter seasons since 2009 to 2014. The differential energy spectrum of all particles and the dependence of the average maximum depth on the energy in the range of 6 · 1015−1018 eV measured for 1540 hours of observation are presented.
The preliminary all particle energy spectrum by the data of Tunka-HiSCORE prototype array, installed in 2013, is presented. Some additional experiments in the Tunka Valley are briefly described.
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