Abstract
The zero-order Landau-Migdal parameters are discussed in the framework of the Brueckner-Hartree-Fock approximation with realistic two- and three-body forces. Their usefulness is proved in two applications. First, the structure functions in high-density nuclear matter are calculated within the linear response theory to weak probes and the neutrino mean free path is predicted for neutron stars. Second, the screening of the low-density neutron matter to the neutron pairing is calculated in the RPA without and with induced interaction. The extension of the calculation to symmetric nuclear matter reveals the anti-screening effect of the proton medium polarization.
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Gambacurta, D., Lombardo, U. & Zuo, W. The Landau-Migdal parameters from the Brueckner theory. Phys. Atom. Nuclei 74, 1424–1434 (2011). https://doi.org/10.1134/S1063778811100036
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DOI: https://doi.org/10.1134/S1063778811100036