Title of article
Electron kinetics in proportional counters
Author/Authors
Date، نويسنده , , H. and Kondo، نويسنده , , K. and Shimozuma، نويسنده , , M. and Tagashira، نويسنده , , H.، نويسنده ,
Pages
8
From page
588
To page
595
Abstract
A Boltzmann equation description of the electron behavior under the non-uniform field geometry is presented for modeling the gas amplification process of the proportional counters. Specifically, we apply the arrival-time spectra (ATS) method to deduce the equation leading to the counter gas gain. In addition, the behavior of the electron multiplication process in spatially distorted field conditions is demonstrated using a Monte Carlo simulation to investigate the physical aspects of the ionization coefficient.
Keywords
Tissue equivalent proportional counters , Spherical/cylindrical field geometry , microdosimetry , Boltzmann equation , Gas gain , Ionization coefficient
Journal title
Astroparticle Physics
Record number
2012963
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