摘要
The Brown-Rho conjecture about the effective mass of nucleon at finite-temperature and finite-density is checked from the quantum hadrodynamics(QHD)-Ⅱ model.We find that under mean field approximationf the effective mass of nucleon given by QHD-II model has a best fit with Brown-Rho conjecture,but transition temperature is a function of density.
基金
Supported in part by the National Natural Science Foundation of China and by the Foundation of State Education Commission of China.