Cherenkov Light Lateral Distribution Function Estimation as a Function of Zenith Angle

Abstract

The simulation of Cherenkov light lateral distribution function (CLLDF) in Extensive Air Showers (EAS) was performed by using the Monte Carlo CORSIKA code for configurations of Tunka-133 EAS Cherenkov array. This simulation was carried out for different primary particles (e+, e-, p, O, Ar and Fe) around the knee region with the energy 3.10^15 eV at different zenith angles. By depending on the Breit-Wigner function a parameterization of CLLDF was reconstructed on the basis of this simulation as a function of the zenith angle. The parameterized CLLDF was verified for four fixed zenith angles in comparison with the simulation that performed using CORSIKA code for each primary particle.

7 pages, 4 figures, Journal of Applied Physical Science International