arXiv:nucl-th/0204047·v2·Nuclear Theory
Nuclear Matter Mean Field with Extended NJL Model
Steven A. Moszkowski (UCLA, Los Angeles, CA, USA) · Constanca da Providencia · Joao da Providencia · Joao M. Moreira (University of Coimbra, Coimbra, Portugal)
Abstract
An extended version of the Nambu-Jona-Lasinio (NJL) model is applied to describe both nuclear matter and surface properties of finite nuclei. Several parameter sets are discussed and a comparison of the saturation properties and equation of state (EOS) with the NL3 parametrization of the non-linear Walecka model is made. The properties of asymmetric matter are discussed.
Comments: 14 pages, 5 figures