-
[1]
E802 Collaboration,Y.Miakeetal,Z.Phys,C38(1988)135;P.Vincentetal,Nucl Phys,A498(1989)67.[2]C.M.Ko and L.Xia,Phys.Rev,C38(1989)179.[3]L.Xia and C.M.Ko,Phys.Lett,222B(1989)343.[4]Chao Weiqin et al,Nucl.Phys,A514(1990)734.[5]Ren Jianglogn and Chao WeiQin,Commun.inTheor.Phys.,12(1989)299.[6]H.Sorge et al,Nucl.Phys,A498(1989)567.[7]P.Koch,Z.Phys,C38(1988)269.[8]C.M.Ko.,Nucl.Phys,A498(1989)561.[9]J.Rafelski and B.Muller,Phys. Rev,Lett,48(1982)1066;56(1986)2334.[10]T.S.Biro and J.Zimanyi.Nucl.Phys.:A395(1983)525.[11]P.Koch et al. Phys Reports,C142(1986)167.[12]H.C.Chiang and J.Hufner,Nucl.Phys.,A352(1981)442;H.C.Chiang et al,Kexue Tongbao21(198)1290.[13]W.Thome et al.,Nucl.Phys.,B129(1977)365.[14]E.Oset et al.,Nucl.Phys,A448(198)597.[15]E.Oset et al,Private communication.[16]G.Hhler et al.,Nucl Phys. 48(1963)470.[17]C.Gerschel and J.Hüfner,Phys.Lett.,207B(1988)253.[18]]A.D.Niddens et al.,Nuovo Cimento,31(1962)961.