Rayleigh scattering and depolarization ratio in linear alkylbenzene
作者： Qian Liu , Xiang Zhou , Wenqian Huang , Yuning Zhang , Wenjie Wu
DOI: 10.1016/J.NIMA.2015.05.032
关键词:
摘要: It is planned to use linear alkylbenzene (LAB) as the organic solvent for Jiangmen Underground Neutrino Observatory (JUNO) liquid scintillator detectors, due its ultra-transparency. However, current Rayleigh scattering length calculation LAB disagrees with experimental measurement. This paper reports first time that of anisotropic, a depolarization ratio 0.31 +/- 0.01(stat.) 0.01(sys.). We an indirect method measurement Einstein-Smoluchowski-Cabannes formula, and determined be 28.2 1.0 m at 430 nm. (C) 2015 Elsevier B.V. All rights reserved.
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