[Hou, Defu] Cent China Normal Univ, Inst Particle Phys IOPP, Wuhan 430079, Peoples R China.^[Hou, Defu] Cent China Normal Univ, Key Lab Quark & Lepton Phys MOE, Wuhan 430079, Peoples R China.^[Huang, Anping;Liao, Jinfeng] Indiana Univ, Phys Dept, 2401 N Milo B Sampson Lane, Bloomington, IN 47408 USA.^[Huang, Anping;Liao, Jinfeng] Indiana Univ, Ctr Explorat Energy & Matter, 2401 N Milo B Sampson Lane, Bloomington, IN 47408 USA.^[Shi, Shuzhe] McGill Univ, Dept Phys, 3600 Univ St, Montreal, PQ H3A 2T8, Canada.^[Zhang, Hui] South China Normal Univ, Inst Quantum Matter, Guangdong Prov Key Lab Nucl Sci, Guangzhou 510006, Peoples R China.