Neutron-Induced Radiation Damage in BaF2, LYSO/LFS and PWO Crystals

被引:9
|
作者
Hu, Chen [1 ]
Yang, Fan [1 ]
Zhang, Liyuan [1 ]
Zhu, Ren-Yuan [1 ]
Kapustinsky, Jon [2 ]
Mocko, Michael [2 ]
Nelson, Ron [2 ]
Wang, Zhehui [2 ]
机构
[1] CALTECH, Pasadena, CA 91125 USA
[2] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
关键词
D O I
10.1088/1742-6596/1162/1/012020
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
One crucial issue for applications of inorganic scintillators in future HEP experiments is radiation damage in a severe radiation environment, such as the HL-LHC. While radiation damage induced by ionization dose is well understood, investigations are on-going to understand radiation damage induced by hadrons, including both charged hadrons and neutrons. Aiming at understanding neutron induced radiation damage in fast inorganic scintillators, BaF2, LYSO/LFS and PWO crystals were irradiated at LANSCE by a combination of particles, including neutrons, protons and gamma-rays. The results indicate that LYSO/LFS and BaF2 crystal plates are radiation hard up to 4 x 10(15) fast neutrons/cm(2).
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页数:8
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