Volume 18, Issue 1 ((Iranian Journal of Physics Research,Spring 2018)                   IJPR 2018, 18(1): 81-89 | Back to browse issues page

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Rastegarzadeh G, Rafezi L. Determination of optimum Distance for ALBORZ-1 array. IJPR. 2018; 18 (1) :81-89
URL: http://ijpr.iut.ac.ir/article-1-2199-en.html
Semnan University , grastegar@semnan.ac.ir
Abstract:   (2856 Views)

Optimum distance is defined as  a distance from the air -shower core in which  the density of a number of particles calculated by the lateral distribution function at that distance  has the least uncertainty. Furthermore, with a good approximation, this distance is independent  of  the characteristics of primitive ray  and it only depends on the geometric shape of array . In this paper, by simulating 1000 vertical EAS of protons with the energy 300 TeV , using the CORSIKA Monte Carlo code and trigger condition, the calculated distance for the array triggering ALBORZ-1 was found to be equal to 9±1 m. Also, it was found that this distance as well as the density of the number of calculated particles was independent of the lateral distribution function used in the calculations

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Type of Study: Research | Subject: Gravitation and Cosmology

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