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Volume 358 - 36th International Cosmic Ray Conference (ICRC2019) - CRI - Cosmic Ray Indirect
Anomalously behavior of CR barometric effect deep underground: possible influence of EAS muons
L. Dorman,* V. Yanke
*corresponding author
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Pre-published on: 2019 August 03
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According to the Baksan underground scintillation telescope’s data the barometric coefficients for six intervals of zenith angles of particle registration were obtained for ten years (2003-2012). The obtained barometric coefficients exceed an order of magnitude the theoretical values – the obtained value for the vertical β = (0.051 ± 0.010) %/mb. Nevertheless, these results are in good agreement with the data obtained for the barometric effect of high-energy muons in a number of papers of other authors. And there is a noticeable increase of the absolute values of the measured barometric coefficients with increasing of the threshold energy of muons.
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