The compact star in the SU(3) sigma model

2004/11/04 by Ryszard Manka, Ilona Bednarek
Physics and Astronomy · #nucl-th

paper · pdf

published as Fizika B13 (2004) 355-364 · 15 pages, 6 figures, LaTeX2e,presented at at NAPP 2003 (Dubrovnik), to appear in Fizika

arxiv created 2004/11/04 · arxiv updated 2009/12/01

Abstract

The linear chiral SU(3)*SU(3) model is applied to describe properties of the compact star matter inside the quark, protoneutron and neutron star.The leads to the neutron star with the value of maximum mass close to 1.5 solar mass and radius 11 km and with the reduced value of proton fraction and very compact hyperon core.

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