Quenching properties of gas mixture in glass RPC operated with streamer mode

M. Kumagai, K. Abe, Y. Hoshi, K. Neichi, T. Takahashi, Akira Yamaguchi, H. Yuta

Research output: Contribution to journalConference articlepeer-review

5 Citations (Scopus)

Abstract

Quenching properties of gas mixture in a resistive plate chamber operated with streamer mode were investigated using optical image taken by the CCD camera and signal pulse waveform recorded by the digital oscilloscope. We have tested four quenching gases: C2H2F4, C 2F6, CBrF3 and SF6. Streamer size, brightness and induced charge linearly depend on the ratio of Ar to quenching gas and their slopes are a function of electron affinity for each quenching gas.

Original languageEnglish
Pages (from-to)169-172
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume533
Issue number1-2
DOIs
Publication statusPublished - 2004 Nov 1
EventProceedings of the Seventh International Workshop on Resistive - Clermont-Ferrand, France
Duration: 2003 Oct 202003 Oct 22

Keywords

  • CCD camera
  • Freon
  • RPC
  • Streamer

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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