[1] Shanghai Jiao Tong Univ, Sch Phys & Astron, Shanghai Key Lab Particle Phys & Cosmol, INPAC,Key Lab Particle Astrophys & Cosmol MOE, Shanghai 200240, Peoples R China
[2] Chinese Acad Sci, Inst Modern Phys, Southern Ctr Nucl Sci Theory SCNT, Huizhou 516000, Guangdong, Peoples R China
[3] Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, Shanghai 200240, Peoples R China
[4] Nanjing Normal Univ, Dept Phys, Nanjing 210023, Jiangsu, Peoples R China
[5] Nanjing Normal Univ, Inst Theoret Phys, Nanjing 210023, Jiangsu, Peoples R China