Measurements of integrated muon intensity at large zenith angles |
| |
Authors: | A. N. Dmitrieva R. P. Kokoulin K. G. Kompaniets A. A. Petrukhin O. Saavedra D. A. Timashkov D. V. Chernov V. V. Shutenko I. I. Yashin |
| |
Affiliation: | (1) Moscow Engineering Physics Institute (State University), Kashirskoe sh. 31, Moscow, 115409, Russia;(2) Dipartimento di Fisica Generale dell’Universitá di Torino, I-10125 Torino, Italy |
| |
Abstract: | Data from the DECOR coordinate detector on the integrated intensity of muons that have a threshold energy of 1.2 to 2 GeV are analyzed over the zenith-angle interval 60°–90°. Experimental results in these intervals of zenith angles and threshold energies were obtained for the first time. In the interval θ ≤ 80°, the integrated intensity at E min = 1.5 GeV as a function of the cosine of the zenith angle is described by a power-law function characterized by an exponent value of n = 1.884 ± 0.005, which is close to the value obtained in earlier experiments. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|