Loosely bound hyperons in the SU(3) Skyrme model
Nuclear Theory
2009-09-25 v1 High Energy Physics - Phenomenology
Abstract
Hyperon pairs bound in deuteron like states are obtained within the SU(3) Skyrme model in agreement with general expectations from boson exchange models. The central binding from the flavor symmetry breaking terms increases with the strangeness contents of the interacting baryons whereas the kinetic non-linear -model term fixes the spin and isospin of the bound pair. We give a complete account of the interactions of octet baryons within the product approximation to baryon number configurations.
Keywords
Cite
@article{arxiv.nucl-th/9408002,
title = {Loosely bound hyperons in the SU(3) Skyrme model},
author = {B. Schwesinger and F. G. Scholtz and H. B. Geyer},
journal= {arXiv preprint arXiv:nucl-th/9408002},
year = {2009}
}
Comments
35 pages REVTEX including 2 figs, with 3 further figs available on request from schwesinger@hrz.uni-siegen.d400.de or from hbg@sunvax.sun.ac.za SI-94-TP3S2; STPHY-Th/94-8