Nuclear Matter Mean Field with Extended NJL Model

CA; Coimbra; Constanca da Providencia; Joao da Providencia; Joao M. Moreira (University of Coimbra; Los Angeles; Portugal); Steven A. Moszkowski (UCLA; USA)

arxiv: nucl-th/0204047 · v2 · submitted 2002-04-18 · ⚛️ nucl-th

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

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keywords mattermodelpropertiesdiscussedextendednuclearappliedasymmetric

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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.

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Nuclear Matter Mean Field with Extended NJL Model

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