• [1]

    . Jaffe R J. Phys. Rev. Lett., 1977, 38: 1952. Oka M, Shimizu K, Yazaki K. Phys. Lett., 1983, B130:365; Nucl. Phys., 1987, A464: 7003. Straub U, ZHANG Z Y, Br¨auer K et al. Phys. Lett., 1988,B200: 2414. Imai K. Nucl. Phys., 1993, A553: 6675. Buchmann A J et al. Prog. Part. Nucl. Phys., 1996, 36:3836. ZHANG Z Y, YU Y W, CHING C R et al. Phys. Rev.,2000, C61: 0652047. Caso C et al. Euro. Phys. J., 1998, C3: 18. Gyulassy M, WANG X N. Comp. Phys. Comm., 1994, 83:3079. YU Y W, WANG P, ZHANG Z Y et al. Phys. Rev., 2002,C66: 01520510. Hikasa K et al. Phys. Rev., 1992, D45: S111. YU Y W et al. HEP NP, 2002, 26(1): 46(in Chinese)(余友文等.高能物理与核物理,2002, 26(1): 46)