Dibaryon systems in the quark mass density- and temperature-dependent model
Nuclear Theory
2008-11-26 v1
Abstract
Using the quark mass density- and temperature-dependent model, we have studied the properties of the dibaryon systems. The binding energy, radius and mean lifetime of Omega-Omega and Omega-Xi are given. We find the dibaryons Omega-Omega, Omega-Xi are metastable at zero temperature, but the strong decay channel for Omega-Omega opens when temperature arrives at 129.3MeV. It is shown that our results are in good agreement with those given by the chiral S(3) quark model.
Cite
@article{arxiv.nucl-th/0304047,
title = {Dibaryon systems in the quark mass density- and temperature-dependent model},
author = {Yun Zhang and Ru-Keng Su},
journal= {arXiv preprint arXiv:nucl-th/0304047},
year = {2008}
}
Comments
9 pages, 5 figures