Semi-microscopic formula for gas gain of proportional counters

Yusuke Uozumi, T. Sakae, M. Matoba, H. Ijiri, N. Koori

研究成果: Contribution to journalArticle査読

7 被引用数 (Scopus)

抄録

A semi-microscopic formula of Townsend's first ionization coefficient α is proposed for the gas gain of a proportional counter. The electron movement in a counter is expressed in terms of cross sections of inelastic and ionization collisions with gas molecules by introducing a simple model which has four fixed parameters for a gas. The model parameters have been determined for typical counter gases. The results of gas gain calculated by the obtained formula indicate good agreement with experimental results for several filling gas mixtures at a variety of mixing ratios and for various counter geometries.

本文言語英語
ページ(範囲)558-564
ページ数7
ジャーナルNuclear Inst. and Methods in Physics Research, A
324
3
DOI
出版ステータス出版済み - 1 15 1993

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics
  • Instrumentation

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