Time stability of liquid xenon photoionization detectors

H. Okada, T. Doke, K. Hasuike, J. Kikuchi, K. Masuda, M. Shinoda, T. Takahashi, K. Terasawa

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We measured the collected charges, the energy resolution and their time stability using an ionization chamber filled with liquid xenon doped with trimethylamine (TMA) as photoionization molecules. When liquid xenon was doped with a low concentration of TMA purified at -110°C, the chamber was operated stably at -110°C for about 50 h.

Original languageEnglish
Pages (from-to)188-192
Number of pages5
JournalNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Issue number2
Publication statusPublished - 1996 May 21


ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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