摘要
用相对论平均场方法研究了西自由度对奇异强子物质的影响,结果发现考虑上自由度后奇异强子物质在较高密度区出现第二个稳定态,同时通过反应AA-EN%进E超子的产生.
The effect of in-meditim isobar in strange hadronic mattert(SHM)isstudied wilson the framework of the relativishc mean field(RMF). As far as the effectof the in-medium isobar is concerned, we find a second stable state comes intObeing in the higher density scope in SHM and thes effect promotes the producing of 8hyperons through the reachon AA-EN This effect is consistent with the conclusionthat E hyperons are conshtuents of SHM.
出处
《高能物理与核物理》
SCIE
CAS
CSCD
北大核心
1999年第12期1203-1208,共6页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金
教育部博士学科点专项基金