{"title":"液体电离探测器:UA-1合作","authors":"A. Gonidec","doi":"10.1109/ICDL.1990.202872","DOIUrl":null,"url":null,"abstract":"Summary form only given. Ionization chambers filled with liquefied noble gas have been commonly used as particle detectors. Recent research on warm liquids has made possible the construction of a large-scale calorimeter at CERN, filled with tetramethylpentane. For continuously sensitive detectors used in cosmic-ray physics, ultrahigh purity of the liquid is required to allow the electrons to travel over large distances without being trapped by impurities. Electron lifetimes of a few milliseconds have been reached in cryogenic liquids, and lifetimes of a few hundred microseconds have been obtained in warm liquids to assure good performance of the calorimeter.<<ETX>>","PeriodicalId":193137,"journal":{"name":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","volume":"21 3 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1990-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Liquid ionization detectors: the UA-1 collaboration\",\"authors\":\"A. Gonidec\",\"doi\":\"10.1109/ICDL.1990.202872\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Summary form only given. Ionization chambers filled with liquefied noble gas have been commonly used as particle detectors. Recent research on warm liquids has made possible the construction of a large-scale calorimeter at CERN, filled with tetramethylpentane. For continuously sensitive detectors used in cosmic-ray physics, ultrahigh purity of the liquid is required to allow the electrons to travel over large distances without being trapped by impurities. Electron lifetimes of a few milliseconds have been reached in cryogenic liquids, and lifetimes of a few hundred microseconds have been obtained in warm liquids to assure good performance of the calorimeter.<<ETX>>\",\"PeriodicalId\":193137,\"journal\":{\"name\":\"10th International Conference on Conduction and Breakdown in Dielectric Liquids\",\"volume\":\"21 3 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1990-09-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"10th International Conference on Conduction and Breakdown in Dielectric Liquids\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICDL.1990.202872\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"10th International Conference on Conduction and Breakdown in Dielectric Liquids","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICDL.1990.202872","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Liquid ionization detectors: the UA-1 collaboration
Summary form only given. Ionization chambers filled with liquefied noble gas have been commonly used as particle detectors. Recent research on warm liquids has made possible the construction of a large-scale calorimeter at CERN, filled with tetramethylpentane. For continuously sensitive detectors used in cosmic-ray physics, ultrahigh purity of the liquid is required to allow the electrons to travel over large distances without being trapped by impurities. Electron lifetimes of a few milliseconds have been reached in cryogenic liquids, and lifetimes of a few hundred microseconds have been obtained in warm liquids to assure good performance of the calorimeter.<>
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