Semiphenomenological approach to nucleon properties in nuclear-matter
NAGIOS: RODERIC FUNCIONANDO

Semiphenomenological approach to nucleon properties in nuclear-matter

Repositori DSpace/Manakin

Semiphenomenological approach to nucleon properties in nuclear-matter

Mostra el registre complet de l'element

Visualització       (475.6Kb)

Exportar a Refworks
    
Fernández de Córdoba, Pedro; Oset Báguena, Eulogio Perfil
Aquest document és un/a article, creat/da en: 1992
We have evaluated the nucleon self-energy in a model that has proper analytical properties, satisfies the low density theorem and provides values of Im Sigma for high densities comparable to those of realistic microscopic approaches. The model, however, relies only upon the NN experimental cross sections and the empirical spin-isospin interaction, which induces an important polarization of the medium. The results obtained for the spectral functions, occupation numbers, and effective masses are quite reasonable. The model does not give the absolute value of the nucleon self-energy but only differences with respect to the Fermi energy. On the other hand, it provides an easy and efficient way of evaluating many of the nucleon properties in the nuclear medium.

    Fernández de Córdoba, Pedro Oset Báguena, Eulogio 1992 Semiphenomenological approach to nucleon properties in nuclear-matter Physical Review C 46 5 1697 1709
http://dx.doi.org/10.1103/PhysRevC.46.1697
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

Aquest element apareix en la col·lecció o col·leccions següent(s)

Mostra el registre complet de l'element

Cerca a RODERIC

Cerca avançada

Visualitza

Estadístiques