[Zhang, Liang; Liu, Feng] Cent China Normal Univ, Key Lab Quark & Lepton Phys MOE, Wuhan 430079, Hubei, Peoples R China.
[Zhang, Liang; Liu, Feng] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Hubei, Peoples R China.
[Li, Cheng; Jiang, Kun] Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China.
[Zhang, Liang; Wang, Fuqiang; Jiang, Kun] Purdue Univ, Dept Phys & Astron, W Lafayette, IN 47907 USA.
[Wang, Fuqiang] Huzhou Univ, Sch Sci, Huzhou 313000, Zhejiang, Peoples R China.