학술논문

Development, characterisation, and deployment of the SNO+ liquid scintillator
Document Type
article
Source
Journal of Instrumentation. 16(05)
Subject
Nuclear and Plasma Physics
Physical Sciences
Double-beta decay detectors
Neutrino detectors
Scintillators
scintillation and light emission processes (solid
gas and liquid scintillators)
Engineering
Nuclear & Particles Physics
Physical sciences
Language
Abstract
A liquid scintillator consisting of linear alkylbenzene as the solvent and 2,5-diphenyloxazole as the fluor was developed for the SNO+ experiment. This mixture was chosen as it is compatible with acrylic and has a competitive light yield to pre-existing liquid scintillators while conferring other advantages including longer attenuation lengths, superior safety characteristics, chemical simplicity, ease of handling, and logistical availability. Its properties have been extensively characterized and are presented here. This liquid scintillator is now used in several neutrino physics experiments in addition to SNO+.