Detection of supernova neutrinos at spallation neutron sources

作     者：黄明阳 郭新恒 杨炳麟 

作者机构：Institute of High Energy Physics(IHEP)Chinese Academy of Sciences(CAS)Beijing 100049China Dongguan Institute of Neutron Science(DINS)Dongguan 523808China College of Nuclear Science and TechnologyBeijing Normal UniversityBeijing 100875China Department of Physics and AstronomyIowa State UniversityAmesIowa 5001USA Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China 

出 版 物：《Chinese Physics C》 (中国物理C（英文版）)

年 卷 期：2016年第40卷第7期

页      面：15-21页

核心收录：

学科分类：07[理学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：Supported by National Natural Science Foundation of China(11205185 11175020 11275025 11575023) 

主　　题：neutron source supernova neutrinos neutrino effects number 

摘      要：After considering supernova shock effects, Mikheyev-Smirnov-Wolfenstein effects, neutrino collective ef- fects, and Earth matter effects, the detection of supernova neutrinos at the China Spallation Neutron Source is studied and the expected numbers of different flavor supernova neutrinos observed through various reaction chan- nels are calculated with the neutrino energy spectra described by the Fermi-Dirac distribution and the ＂beta fit＂ distribution respectively. Furthermore, the numerical calculation method of supernova neutrino detection on Earth is applied to some other spallation neutron sources, and the total expected numbers of supernova neutrinos observed through different reactions channels are given.