Parity doublet model for baryon octets: diquark classifications and mass hierarchy based on the quark-line diagram

Takuya Minamikawa, Bikai Gao, Toru kojo +1

We construct ${\mathrm{SU}(3)}_{\mathrm{L}}\otimes {\mathrm{SU}(3)}_{\mathrm{R}}$ invariant parity doublet models within the linear realization of the chiral symmetry. Describing baryons as the supe…