[Khan, A. M.] Univ Sci & Technol China, Hefei 230026, Peoples R China.
[Ashraf, M. U.] Wayne State Univ, Dept Phys & Astron, 666 W Hancock, Detroit, MI 48201 USA.
[Alfanda, H. M.] Cent China Normal Univ, Key Lab Quark & Lepton Phys, MOE, Wuhan 430079, Peoples R China.
[Alfanda, H. M.] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Peoples R China.
[Aslam, M. Uzair] Pakistan Inst Nucl Sci & Technol, Islamabad 44000, Pakistan.