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

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-Brückner 
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-Brückner theory. After introducing the coupling between the omega meson and the kaon, our results for e ective kaon and anti-kaon energy are quite similar as calculated in the one-boson-exchange model.
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Metadaten
Author:Guangjun Mao, Panajotis Papazoglou, Stefan Hofmann, Stefan Schramm, Horst Stöcker, Walter Greiner
URN:urn:nbn:de:hebis:30-22932
Document Type:Preprint
Language:English
Date of Publication (online):2005/12/08
Year of first Publication:1998
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Release Date:2005/12/08
Tag:Anti-Kaon ; Dirac-Brückner Theorie ; Energie; Kaon ; dichte Materie
Dirac-Brueckner theory ; anti-kaon ; dense matter ; energy; kaon
Source:Prog.Part.Nucl.Phys.42:207-208,1999 ; http://www.arxiv.org/abs/nucl-th/9811021
HeBIS PPN:185381014
Institutes:Physik
Dewey Decimal Classification:530 Physik
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen

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