Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1770691 | Astroparticle Physics | 2013 | 8 Pages |
Abstract
We present the main results of the Extensive Air Shower Cherenkov array Tunka-25. They cover the energy spectrum from 8 · 1014 to 1017 eV and mass composition of primary cosmic rays in the energy range of 3·1015 − 3 · 1016 eV. A new lateral distribution function (LDF) of Air Shower Cherenkov light and a new method to analyze the maximum depth distribution of the shower have been developed. Both have been successfully applied in the data analysis of Tunka-25. We also discuss methods of time and amplitude calibration of the array, providing an accurate determination of the primary energy and the steepness of the LDF.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Astronomy and Astrophysics
Authors
N. Budnev, D. Chernov, O. Gress, E. Korosteleva, L. Kuzmichev, B. Lubsandorzhiev, G. Navarra, L. Pankov, V. Prosin, Yu. Semeney, C. Spiering, R. Wischnewski, I. Yashin,