Two-photon production of $f_0$ and $a_0$ resonances as hadronic molecules composed of two vector mesons

Li-Ke Yang, Zheng-Li Wang, Jia-Jun Wu +1

Ascribed as $\ddot{I}\ddot{I}$ and $K^{\ast }{\bar{K}}^{\ast }$ molecular states, respectively, iso-scalar $f_0(1500)$ and $f_0(1710)$ states are expected to have iso-vector partners, potentially identifie…