Year: 2004
Type: article
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 and (ΩΞ − ) are given. We find the dibaryons , (ΩΞ 0 ) are metastable at zero temperature, but the strong decay channel for opens when the temperature becomes 126.8 MeV. It is shown that our results are in good agreement with those given by the chiral SU (3) quark model.
Authors: Yun Zhang, Ru-Keng Su
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W2032406261