- [1]
G. Guberina, J. H. Kühn, R. D. Peccei, and R. Rückl, Nucl. Phys., B174(1980), 317.[2] C.-H. Chang, Y.-Q. Chen, and Y.-P. Kuang, Commnn. Theor., 16(1991), 471.[3] V, Barger, K. Cheung, and W.-Y. Keung, Phys. Rev., D41(1988), 1541.[4] E. Eichten, K. Gottfried, T. Kinoshite, K. D. Lane and T. M. Yan, Phys. Rev，D17(1978), 3090; E.Eichten, K. Gottfried, T. Kinoshite, K. D. Lane and T. M. Yan, Phys. Rev. Lett., 34(1975), 369; E.Eichten and F. Feinberg, Phys. Rev., D23(1981), 2724; D. Gromes, Z. Phys., C22(1984), 265.[5]W. Buchmuller and S.-H. H. Tye, Phys. Rev., D24(1982), 132; W. Buchmuller, G. Grunberg and S.-H.H. Tye, Phys. Rev. Lett., 45(1980), 103; K. lgi and S. Ono, Phys. ReV., D33(1986), 3349; O. Abe, M.Harayama and A. Kanazawa, Phys. ReV., D27(1983), 675.[6]Y.-Q. Chen, and Y.-P. Kuang, to be published.[7]C.-H. Chang, Y.-Q. Chen, in preparation.