-
[1]
. Hill C T. Phys. Lett., 1995, B345:: 483; Lane K, EichtenE. Phys. Lett., 1995, B352: 3832. HE H J, YUAN J P. Phys. Rev. Lett., 1999, 83: 28 ; Burdman G. Phys. Rev. Lett., 1999, 83: 28883. WANG X L et al. Phys. Rev., 2002, D66: 075009; YUE C X et al. Phys. Lett., 2001, B508: 2904. Battaglia M et al. hep-ph/0101114; Dominici D. hep-ph/0110084; Battaglia M et al. hep-ph/01122705. Buchalla G et al. Phys. Rev., 1996, D53: 51856. ZHANG Jin-Yu et al. High Energy Phys. and Nucl. Phys.,2002, 26(12): 1209 (in Chinese)(张晋宇等.高能物理与核物理,2002,26(12):1209)7. YUE Chong-Xing et al. High Energy Phys. and Nucl. Phys.,2002, 26(7): 672(in Chinese)(岳崇兴等.高能物理与核物理,2002,26(7):672) 8. Popovic M B, Simmons E H. Phys. Rev., 1998, D58:0950079. Hill C T, Parke S T. Phys. Rev., 1994, D49: 445410. Green D et al(Particle Data Group). Eur. Phys. J., 2000,C115: 111. Burdman G et al. Phys. Lett., 2001, B514: 41