arXiv:nucl-th/9811021·v1·Nuclear Theory
Effective kaon energy from a novel chiral SU(3) model
Guangjun Mao🇩🇪 · P. Papazoglou🇩🇪 · S. Hofmann🇩🇪 · S. Schramm🇩🇪 · H. Stöcker🇩🇪 · W. Greiner🇩🇪
Abstract
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 effective kaon and anti-kaon energy are quite similar as calculated in the one-boson-exchange model.
Comments: 2 pages, Latex, 1 PostScript figures included. Proceedings of the Erice School, Erice, Sicily, Italy, September 17-25 1998, published as Vol. 42 of "Progress in Particle and Nuclear Physics"