The Dependence of the Age Parameter from EAS Size and Zenith Angle of Incidence

2000/02/03 by A. A. Chilingarian, Chilingarian, A. A., G. V. Gharagyozyan +11
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #astro-ph

paper · pdf · doi:10.48550/arxiv.astro-ph/0002077

6 pages, to appear in the ANI99 workshop proceedings, FZKA report Forschungszentrum Karlsruhe, ed. by A.Chilingarian, A.Haungs, H.Rebel and Kh.N.Sanosyan

arxiv created 2000/02/03 · arxiv updated 2009/12/01

Abstract

The quality of the MAKET-ANI detector installation in view of the uniformity of the registration efficiency is demonstrated. Based on a data sample collected by the MAKET-ANI array in the period of June 1997 - March 1999, the dependencies of the age parameter on the zenith angle and the EAS size (10⁵-10⁷) are studied. The variation of the age parameter with the shower size can be approximately related to the elongation rate.

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