Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China
; Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
Article; Proceedings Paper
In this work, the vector meson exchange effect in NN interaction is studied on quark level in the extended chiral SU(3) quark model. The pi, rho and omega-meson exchange GCM potentials of central force and NN scattering phase shifts for all scattering partial waves are given. It shows that the vetor meson exchange potential can substitute one-gluon exchange (OGE) potential to explain repulsive core of the NN interaction.