Study of absorption and re-emission processes in a ternary liquid scintillation system

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	Study of absorption and re-emission processes in a ternary liquid scintillation system
	Xiao, HL; Li XB(李小波); Cao J(曹俊); Wen LJ(温良剑); Li, XB; Zheng, D; Cao, J; Wen, LJ; Wang, NY
刊名	CHINESE PHYSICS C
	2010
卷号	34 期号:11 页码:1724-1728
关键词	liquid scintillator absorption and re-emission fluorescence quantum yield
通讯作者	[Xiao Hua-Lin ; Wang Nai-Yan] Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China ; [Li Xiao-Bo ; Cao Jun ; Wen Liang-Jian] Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China ; [Zheng Dong] Beijing Normal Univ, Analyt & Testing Ctr, Beijing 100875, Peoples R China
英文摘要	Liquid scintillators are widely used as the neutrino target in neutrino experiments. The absorption and emission of different components of a ternary liquid scintillator (Linear Alkyl Benzene (LAB) as the solvent, 2,5-diphenyloxazole (PPO) as the fluor and p-bis-(o-methylstyryl)-benzene (bis-MSB) as wavelength shifter) are studied. It is shown that the absorption of this liquid scintillator is dominant by LAB and PPO at wavelengths less than 349 nm, and the absorption by bis-MSB becomes prevalent at the wavelength larger than 349 nm. The fluorescence quantum yields, which are the key parameters to model the absorption and re-emission processes in large liquid scintillation detectors, are measured.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
研究领域[WOS]	Physics
原文出处	SCI
语种	英语
WOS记录号	WOS:000284184500011
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/239498]
专题	高能物理研究所_粒子天体物理中心高能物理研究所_实验物理中心
作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Xiao, HL,Li XB,Cao J,et al. Study of absorption and re-emission processes in a ternary liquid scintillation system[J]. CHINESE PHYSICS C,2010,34(11):1724-1728.
APA	Xiao, HL.,李小波.,曹俊.,温良剑.,Li, XB.,...&Wang, NY.(2010).Study of absorption and re-emission processes in a ternary liquid scintillation system.CHINESE PHYSICS C,34(11),1724-1728.
MLA	Xiao, HL,et al."Study of absorption and re-emission processes in a ternary liquid scintillation system".CHINESE PHYSICS C 34.11(2010):1724-1728.