Faculty of Physics
M.V.Lomonosov Moscow State University
Menu
Brief Report

Spatiotemporal structure of pulses in detectors of Cherenkov light of extensive atmospheric showers

D.A. Podgrudkov$^1$, L.G. Dedenko$^1$, T.M. Roganova$^2$, G.F. Fedorova$^2$

Moscow University Physics Bulletin 2010. 65. N 2. P. 152

  • Article
Annotation

We calculated the pulses of the Cherenkov light of extensive atmospheric showers in Cherenkov radiation detectors at the Yakutsk array in the framework of the QGSJET-II model. It is shown that the calculated width of a pulse of Cherenkov light in a vertical proton-induced shower of energy of $10^{18}$-$10^{20}$ eV increases from 50 ns at a distance of 200 m from the shower axis to 700 ns at a distance of 1 km.

Received: 2009 October 6
Approved: 2010 June 4
PACS:
96.50.sd Extensive air showers
Authors
D.A. Podgrudkov$^1$, L.G. Dedenko$^1$, T.M. Roganova$^2$, G.F. Fedorova$^2$
$^1$Moscow State University, Moscow, 119991, Russia
$^2$Skobeltsyn Institute of Nuclear Physics, Moscow State University, Moscow, 119991, Russia
Issue 2, 2010

Moscow University Physics Bulletin

Science News of the Faculty of Physics, Lomonosov Moscow State University

This new information publication, which is intended to convey to the staff, students and graduate students, faculty colleagues and partners of the main achievements of scientists and scientific information on the events in the life of university physicists.