[Ding, H. -T.;Kaczmarek, O.;Shu, H. -T.] Cent China Normal Univ, MOE, Key Lab Quark & Lepton Phys, Wuhan 430079, Hubei, Peoples R China.^[Ding, H. -T.;Kaczmarek, O.;Shu, H. -T.] Cent China Normal Univ, Inst Particle Phys, Wuhan 430079, Hubei, Peoples R China.^[Kaczmarek, O.;Kruse, A. -L.;Mazur, L.;Sandmeyer, H.;Shu, H. -T.] Univ Bielefeld, Fak Phys, D-33615 Bielefeld, Germany.^[Larsen, R.;Mukherjee, Swagato] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA.^[Ohno, H.] Univ Tsukuba, Ctr Computat Sci, Tsukuba, Ibaraki 3058577, Japan.