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

来源：

18TH INTERNATIONAL CONFERENCE ON CALORIMETRY IN PARTICLE PHYSICS (CALOR2018) | 2019年 / 1162卷

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).

引用

页数：8

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