학술논문

Detection of scintillation light in coincidence with ionizing tracks in a liquid argon time projection chamber
Document Type
Article
Source
Nuclear Instruments and Methods in Physics Research Section A; August 1999, Vol. 432 Issue: 2-3 p240-248, 9p
Subject
Language
ISSN
01689002
Abstract
A system to detect light from liquid argon scintillation has been implemented in a small, ICARUS-like, liquid argon time projection chamber. The system, which uses a VUV-sensitive photomultiplier to collect the light, has recorded many ionizing tracks from cosmic-rays in coincidence with scintillation signals. Our measurements demonstrate that scintillation light detection can provide an effective method for absolute time measurement of events and eventually a useful trigger signal.