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arxiv: nucl-th/9811021 · v1 · submitted 1998-11-06 · ⚛️ nucl-th

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Effective kaon energy from a novel chiral SU(3) model

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classification ⚛️ nucl-th
keywords kaonchiraleffectiveenergymodelnuclearpropertiesresults
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A new chiral SU(3) Lagrangian is proposed to describe the properties of kaons and anti-kaons in the nuclear medium. The saturation properties of nuclear matter are reproduced as well as the results of the Dirac-Br\"{u}ckner theory. After introducing the coupling between the omega meson and the kaon, our results for effective kaon and anti-kaon energy are quite similar as calculated in the one-boson-exchange model.

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