The study of the collision energy loss of the electron and positron in two elements silicon and germanium and compounds of sodium iodide, water, dry air near sea level and A-150 Tissue-Equivalent Plastic.

Abstract

In this research study of the electronic stopping power of the light charged particles (electrons and positrons) interact with two elements silicon and germanium and with compounds of sodium iodide, water , dry air near sea level and A-150 Tissue-Equivalent Plastic within the range of energy [0.01-1000] MeV, the results of a study have been compared with the preview work electronic stopping power in these elements and compounds with ester program of the same elements and compounds as well as the results of a study comparing the electronic stopping power of Positron with the results obtained by M.J. Berger and S.M. Seltzer , good agreement with the results of both sources have shown .