Liquid-Filled Proportional Counter
Author(s) -
Richard A. Muller,
Stephen E. Derenzo,
Gérard Smadja,
Dennis B. Smith,
Robert G. Smits,
Haim Zaklad,
Luis W. Alvarez
Publication year - 1971
Publication title -
physical review letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.688
H-Index - 673
eISSN - 1079-7114
pISSN - 0031-9007
DOI - 10.1103/physrevlett.27.532
Subject(s) - proportional counter , anode , wire chamber , physics , ionization , ionization chamber , cathode , atomic physics , xenon , particle detector , resolution (logic) , ionizing radiation , nuclear physics , detector , radiation , optics , ion , electrical engineering , irradiation , electrode , quantum mechanics , artificial intelligence , computer science , engineering
We report properties of single-wire proportional chambers and multiple-wire ionization chambers filled with liquid xenon. Proportional multiplication is seen for anode fields > 10{sup 6} volts/cm (anode-cathode voltage> 1 kV for a 3.5-{micro}-diam anode wire). The efficiency for detecting ionizing radiation is {approx} 100%. The time resolution of the chambers is {+-} 10{sup -7} sec. We attained a spatial resolution of {+-} 15 {micro} with a multiwire ionization chamber, considerably better than that of any other real-time particle detector
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