Supernova neutrino detection on earth  

作　　者：郭新恒 黄明阳 杨炳麟 

机构地区：[1]College of Nuclear Science and Technology,Beijing Normal University [2]Department of Physics and Astronomy,Iowa State University [3]Institute of Theoretical Physics,Chinese Academy of Sciences

出　　处：《Chinese Physics C》2010年第2期257-261,共5页中国物理C（英文版）

基　　金：Supported by National Natural Science Foundation of China (10535050,10675022);Key Project of Chinese Ministry of Education (106024);Special Grants from Beijing Normal University

摘　　要：In this paper, we first discuss the detection of supernova neutrinos on earth. Then we propose a possible method to acquire information about θ13 smaller than 1.5° by detecting the ratio of the event numbers of different flavor supernova neutrinos. Such an sensitivity cannot yet be achieved by the Daya Bay reactor neutrino experiment.In this paper, we first discuss the detection of supernova neutrinos on earth. Then we propose a possible method to acquire information about θ13 smaller than 1.5° by detecting the ratio of the event numbers of different flavor supernova neutrinos. Such an sensitivity cannot yet be achieved by the Daya Bay reactor neutrino experiment.

关 键 词：SUPERNOVA NEUTRINO collective effects MSW effects earth matter effects Daya Bay 

分 类 号：O572.321[理学—粒子物理与原子核物理]