Rastegarzadeh, G., Khoshabadi, S. (2014). An investigation of using hump in the Cherenkov photon lateral distribution for Gamma-Hadron separation. Iranian Journal of Astronomy and Astrophysics, 1(2), 127-137. doi: 10.22128/ijaa.2014.12
Gohar Rastegarzadeh; Sahar Khoshabadi. "An investigation of using hump in the Cherenkov photon lateral distribution for Gamma-Hadron separation". Iranian Journal of Astronomy and Astrophysics, 1, 2, 2014, 127-137. doi: 10.22128/ijaa.2014.12
Rastegarzadeh, G., Khoshabadi, S. (2014). 'An investigation of using hump in the Cherenkov photon lateral distribution for Gamma-Hadron separation', Iranian Journal of Astronomy and Astrophysics, 1(2), pp. 127-137. doi: 10.22128/ijaa.2014.12
Rastegarzadeh, G., Khoshabadi, S. An investigation of using hump in the Cherenkov photon lateral distribution for Gamma-Hadron separation. Iranian Journal of Astronomy and Astrophysics, 2014; 1(2): 127-137. doi: 10.22128/ijaa.2014.12
An investigation of using hump in the Cherenkov photon lateral distribution for Gamma-Hadron separation
Department of Physics, Semnan University , University Sq, Pardis No 1, P.O. Box 35195- 363, Semnan, Iran
Abstract
Simulation of gamma and hadron showers in the energy range 100GeV- 25TeV has been carried out. For a big ideal Cherenkov light array, characteristics of lateral distribution of Cherenkov photon density have been studied. Results from this ideal detector are compared with those simulated for a real TUNKA- like array to investigate experimental potential of using existence of a hump in lateral distribution of Cherenkov photon density for gamma-hadron separation. It is shown that by using this technique the proton rejection efficiency of %63 can be achieved in typical TUNKA-like arrays.
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