Large scale Gd-beta-diketonate based organic liquid scintillator production for antineutrino detection

被引：49

作者：

Aberle, C. ^{[1
]}

Buck, C. ^{[1
]}

Gramlich, B. ^{[1
]}

Hartmann, F. X. ^{[1
]}

Lindner, M. ^{[1
]}

Schoenert, S. ^{[1
]}

Schwan, U. ^{[1
]}

Wagner, S. ^{[1
]}

Watanabe, H. ^{[1
]}

机构：

[1] Max Planck Inst Kernphys, D-69117 Heidelberg, Germany

来源：

JOURNAL OF INSTRUMENTATION | 2012年 / 7卷

关键词：

Scintillators; scintillation and light emission processes (solid; gas and liquid scintillators); Large detector systems for particle and astroparticle physics; Liquid detectors;

D O I：

10.1088/1748-0221/7/06/P06008

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Over the course of several decades, organic liquid scintillators have formed the basis for successful neutrino detectors. Gadolinium-loaded liquid scintillators provide efficient background suppression for electron antineutrino detection at nuclear reactor plants. In the Double Chooz reactor antineutrino experiment, a newly developed beta-diketonate gadolinium-loaded scintillator is utilized for the first time. Its large scale production and characterization are described. A new, light yield matched metal-free companion scintillator is presented. Both organic liquids comprise the target and "Gamma Catcher" of the Double Chooz detectors.

引用

页数：16

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