Affiliation: | [1]Department of Physics, Nanjing University, Nanjing 210093, China [2]Joint Institute of Particle Nuclear Physics and Cosmology, Nanjing University and the Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210093, China [3]Department of Physics, Sichuan University, Chengdu 610064, China [4]Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545, USA |