A study of meson-meson potential in the chiral quark model

TL;DR

This paper derives an explicit meson-meson potential within the SU(3) chiral quark model and applies it to investigate the bound state of omega-phi, relating to the recently observed resonance f0(1810).

Contribution

It provides an explicit analytic form of the meson-meson potential based on the chiral quark model and applies it to a specific bound state problem.

Findings

Derived an explicit meson-meson potential in the chiral quark model.

Applied the potential to study the omega-phi bound state.

Connected the bound state analysis to the f0(1810) resonance.

Abstract

An effective potential in a meson-meson system is discussed based on the SU(3) chiral constituent quark model, and the analytic form of the potential is explicitly given. In addition, the effective potential is employed to study the bound state problem of $\omega\phi$, which is related to the new resonance of $f_0(1810)$ observed in BESII very recently.