-
[1]
. DONG Y B .Commun .Theor.Phys.,1995,2 4 :4 39 2. Kalman C S ,Tran B .Nuo .Cimen .,1989,A102 :835 3. ZHANG Z Y ,YU Y W ,SHEN P N et al.Nucl.Phys.,1997,A625:59;ZHANG ZongYe,YU YouWen ,DAI Lian-Rong.High Energy Phys.and Nucl.Phys.(in Chinese) ,1996 ,20:363(张宗烨,余友文,戴连荣.高能物理与核物理,1996,20:363) 4. CHEN H,ZHANG Z Y.High.Energy Phys.and Nucl.Phys .(in Chinese) ,1996,20:937(陈洪,张宗烨.高能物理与核物理 ,1996,20:937) 5. SHEN P N,DONG Y B,ZHANG Z Y,et al.Phys.Rev.,1997,C55:2024