The CJT calculation in studying nuclear matter beyond mean field approximation

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dc.creatorShu, Song
dc.creatorJia-RongLi
dc.date2007-02-17
dc.date.accessioned2026-07-07T12:00:17Z
dc.date.available2026-07-07T12:00:17Z
dc.descriptionWe have introduced a CJT calculation in studying nuclear matter beyond mean field approximation. Based on the CJT formalism and using Walecka model, we have derived a set of coupled Dyson equations of nucleons and mesons. Neglecting the medium effects of the mesons, the usual MFT results could be reproduced. The beyond MFT calculations have been performed by thermodynamic consistently determining the meson effective masses and solving the coupled gap equations for nucleons and mesons. The numerical results for the nucleon and meson effective masses at finite temperature and chemical potential in nuclear matter are discussed.
dc.description8 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/nucl-th/0702058
dc.identifierhttp://arxiv.org/abs/nucl-th/0702058
dc.identifierMod.Phys.Lett.A23:1769-1780,2008
dc.identifierdoi:10.1142/S0217732308025814
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/206815
dc.subjectNuclear Theory
dc.titleThe CJT calculation in studying nuclear matter beyond mean field approximation
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