Symmetric ground states for a stationary relativistic mean-field model for nucleons in the nonrelativistic limit

Abstract

In this paper we consider a model for a nucleon interacting with the $\omega$ and $\sigma$ mesons in the atomic nucleus. The model is relativistic, but we study it in the nuclear physics nonrelativistic limit, which is of a very different nature from the one of the atomic physics. Ground states with a given angular momentum are shown to exist for a large class of values for the coupling constants and the mesons' masses. Moreover, we show that, for a good choice of parameters, the very striking shapes of mesonic densities inside and outside the nucleus are well described by the solutions of our model.

References in corpus (2)

• Relativistic Continuum Hartree Bogoliubov Theory for Ground State Properties of Exotic Nuclei
• The relativistic mean-field equations of the atomic nucleus

Cited by in corpus (1)

• Ground States for a Stationary Mean-Field Model for a Nucleon