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Proton-Induced Radiation Damage in BaF2, LYSO, and PWO Crystal Scintillators

Chen HuPhysics Department, California Institute of Technology, Pasadena, CA, USAF. YangPhysics Department, California Institute of Technology, Pasadena, CA, USALiyuan ZhangPhysics Department, California Institute of Technology, Pasadena, CA, USAR. Y. ZhuPhysics Department, California Institute of Technology, Pasadena, CA, USAJ. KapustinskyPhysics Department, Los Alamos National Laboratory, Los Alamos, NM, USARon NelsonPhysics Department, Los Alamos National Laboratory, Los Alamos, NM, USA‪Zhehui WangPhysics Department, Los Alamos National Laboratory, Los Alamos, NM, USA

2018en

ABI

Annotatsiya

Future high-energy physics experiments at the energy and intensity frontiers will face a challenge of severe radiation environment from both ionization dose and charged and neutral hadrons. The high-luminosity large hadron collider, for example, will present an environment, where up to 130 Mrad ionization dose, 3 × 1014 charged hadrons/cm 2 and 5× 10 15 neutrons/cm 2 are expected. In this paper, we report our investigation on charged hadron-induced radiation damage in BaF 2 , LYSO/LFS, and PWO crystals up to 3 × 10 15 protons/cm 2 by using 800-MeV protons at the Los Alamos Neutron Science Center. Comparison is made between radiation damages induced by protons and ionization dose alone.

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DOI: 10.1109/tns.2018.2808841

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Proton-Induced Radiation Damage in BaF<sub>2</sub>, LYSO, and PWO Crystal Scintillators

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