Deltaron Dibaryon Structure in Chiral SU(3) Quark Model

Abstract

We discuss the structure of Deltaron dibaryon in the chiral SU(3) quark model. The energy of Deltaron is obtained by considering the coupling of the $\Delta \Delta$ and $CC$ (hidden color) channels. The effects of various parameters on the Deltaron mass are also studied. It is shown that the mass of Deltaron is lower than the mass of $\Delta \Delta$ but higher than the mass of $\Delta N\pi$.

Comments: 15 pages, Latex