Analysis of ${\Omega }_c^{\ast }(css)$ and ${\Omega }_b^{\ast }(bss)$ with QCD sum rules

Abstract

In this article, we calculate the masses and residues of the heavy baryons ${\Omega }_c^{\ast }(css)$ and ${\Omega }_b^{\ast }(bss)$ with spin-parity ${3/2}^{+}$ with the QCD sum rules. The numerical values are compatible with experimental data and other theoretical estimations.

Comments: 13 pages, 8 figures, slight version