On the basis of Green function theory and Fermi Dirac approximation,and having considered the temperature dependence of nucleon chemical potential,the imaginarypart of optical potential is analytically calculated.
在格林函数理论和费米－狄拉克近似的基础上，考虑到核子化学势的温度依赖性，解析地计算了热核物质中光学势虚部，并给出了核子化学势的解析公式。
