摘要
在自洽的相对论ＢＵＵ方程框架内研究了核内Ｎ（核子）△弹性和非弹性散射截面的介质效应，结果表明，在ＳＩＳ能区有效截面与Ｃｕｇｎｏｎ参数化相差很大而必须加以考虑．
The medium effects on the nucleon-△ elastic and inelastic scattering cross sections are investigated within the framework of self-consistent relativistic Boltzmann-Uehling-Uhlenbeck approach. The results show that at SIS energy range the in-medium cross sections deviate substatially from the Cugnon's parametrization.So, the medium effects must be taken into account.
出处
《高能物理与核物理》
CSCD
北大核心
1996年第10期925-931,共7页
High Energy Physics and Nuclear Physics
基金
国家自然科学基金
中国博士后科学基金
关键词
相对论BUU
弹性散射截面
非弹性散射截面
relativistic BUU, in-medium N-△elastic scattering cross section,in-medium N-△inelastic scattering cross section.
