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Density-Dependent Relativistic Hartree-Fock Approach

Abstract : A new relativistic Hartree-Fock approach with density-dependent $\sigma$, $\omega$, $\rho$ and $\pi$ 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 $\pi$-meson is included and the description for the nucleon effective mass and its isospin and energy dependence is improved.
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http://hal.in2p3.fr/in2p3-00025619
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Submitted on : Tuesday, February 14, 2006 - 11:41:36 AM
Last modification on : Wednesday, September 16, 2020 - 4:08:29 PM

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Wenhui Long, N. van Giai, Jie Meng. Density-Dependent Relativistic Hartree-Fock Approach. Physics Letters B, Elsevier, 2006, 640, pp.150-154. ⟨10.1016/j.physletb.2006.07.064⟩. ⟨in2p3-00025619⟩

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