Cherenkov telescope prototype

This report presents a prototype Cherenkov telescope, the observation method of Cherenkov light from extensive air showers (EAS) generated by cosmic rays (CRs) above 1016 eV and preliminary observations. The interest in Cherenkov light differential detectors of EAS is caused by the possibility to me...

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Bibliographic Details
Published in:EPJ Web of Conferences
Main Authors: Timofeev Lev, Ivanov Anatoly
Format: Article in Journal/Newspaper
Language:English
Published: EDP Sciences 2017
Subjects:
Online Access:https://doi.org/10.1051/epjconf/201714519010
https://doaj.org/article/61359c08fe6d46fcb9ee86b890a37cab
Description
Summary:This report presents a prototype Cherenkov telescope, the observation method of Cherenkov light from extensive air showers (EAS) generated by cosmic rays (CRs) above 1016 eV and preliminary observations. The interest in Cherenkov light differential detectors of EAS is caused by the possibility to measure the depth of the cascade maximum, Xmax, and/or the shower age via angular and temporal distributions of the Cherenkov signal. In particular, it was shown, using EAS model simulations, that the pulse width measured at the periphery of the shower, r > 300 m, at sea level is pronouncedly connected with Xmax. The Cherenkov detector is a wide-angle telescope working in coincidence with scintillation detectors, integral and differential Cherenkov detectors at the Yakutsk complex EAS.