Investigation of $\hat{I}”(1232)$ resonance substructure in $pγ^*\to Δ(1232)$ process through helicity amplitudes

A. Kaewsnod, K. Xu, T. Sangkhakrit +5

This work investigates the substructure of the $\hat{I}”(1232)$ resonance in the $pγ^*\to Δ(1232)$ process through helicity transition amplitudes within the quark model framework. We c…