Spati-temporal distribution of cascade particles below the maximum of EAS development with E>=10**17eV

Stanislav Knurenko; Zim Petrov; Yuri Yegorov; Nikolai Dyachkovsky

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arXiv · 0810.3958

Spati-temporal distribution of cascade particles below the maximum of EAS development with E>=10**17eV

Stanislav Knurenko·Zim Petrov·Yuri Yegorov·Nikolai Dyachkovsky

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Abstract

Signal from scintillation detectors in showers with energies 10**17-10**20eV has been analyzed. It was determined, that for core distances >=200m the time scale of a particle arrival time at the detector constitutes 40-5000ns and longer. Events with fine structure of the signal have been observed. The pulse consists of several peaks (for vertical showers) and a single pulse (for inclined showers). There are some anomalous events with two pulses wherein such a pulse shape is presented in two, three and more detectors. A period between these pulses makes 60-350ns.

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Stanislav Knurenko, Zim Petrov, Yuri Yegorov, Nikolai Dyachkovsky. 2008-10-22. Spati-temporal distribution of cascade particles below the maximum of EAS development with E>=10**17eV. https://arxiv.org/abs/0810.3958

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