Temporal structure of scintillation detector pulse in EAS
V B Atrashkevich; Yu A Fomin; G K Garipov; B A Khrenov; G B Khristiansen; G V Kulikov; A A Silaev; V I Solovjeva; V P Sulakov; O V Vedeneev; V B Atrashkevich; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; Yu A Fomin; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; G K Garipov; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; B A Khrenov; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; G B Khristiansen; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; G V Kulikov; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; A A Silaev; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; V I Solovjeva; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; V P Sulakov; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia; O V Vedeneev; D V Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow 119899, Russia
Журнал:
Journal of Physics G: Nuclear and Particle Physics
Дата:
1997-02-01
Аннотация:
At the Moscow University EAS array the detector pulse shapes were observed with the help of two scintillation detectors of area 4 , each separated by 23 m. The pulse shapes were analysed in EAS with a particle density of more than 10 . 13 pulses were observed in the EAS with sizes at core distances R > 200 m. Some of the pulses have fine temporal structure with secondary peaks corresponding to tens of particles. Comparison of the individual experimental pulse shapes with the pulse shapes expected for the EAS particles arriving randomly due to the average time distribution indicates the non-statistical temporal structure of the pulses.
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