Density-Dependent Relativistic Hartree-Fock Approach
WenHui Long, Nguyen Van Giai, Jie Meng
Abstract
A new relativistic Hartree-Fock approach with density-dependent σ, ω, ρ and π meson-nucleon couplings for finite nuclei and nuclear matter is presented. Good description for finite nuclei and nuclear matter is achieved with a number of adjustable parameters comparable to that of the relativistic mean field approach. With the Fock terms, the contribution of the π-meson is included and the description for the nucleon effective mass and its isospin and energy dependence is improved.
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