• [1]

    GUO S. H., LIU J. M. and CHEN Q. Z., Chin. Phys. Lett., 2(1985), 409.[2] GUO S. H., ZHENG W. H. and LIU J. M , Chin. Phys. Lett., 3(1986), 445.[3] 郑维宏,刘金明,郭硕鸿,高能物理与核物理,12(1966),134,[4] 刘全明,郑维安,岛骊池,高能物理与枝物理,12(1968), 420.[5] Guo S. H. and ZHENG W. H., "A NEW FORM OF LATTICE HAMILTONIAN WITH EXACT GKOUND STATE", to be publiced.[6] V. F. MULLER and W. RUHL. Nucl Phys., B230(1964), 49.[7] E. d'HOKER, Nucl. Phys , 180(1981), 341.[8] J. AMBJORN, A. J. G. HEY and S. OTTO, Nucl. Phys. B210(1981), 341.[9] A. IRBACK and C. PETERSON, Phys. Lett., B174(1986), 99.[10] K. FARAKOS, G. KOUTSOUMBAS, and S. SARANTAKOS, Phys. Lett. B189(1987), 173.[11] C. J. HAMER, Z Phys, C27(1985), 307.