5 papers
Systematic study of exotic tetraquark spectroscopy
Kai Xu, Zheng Zhao, Nattapat Tagsinsit +4
The masses of exotic quantum-number compact tetraquark states are calculated in a constituent quark model, where a Cornell-like potential is employed as the central potent…
Study of P wave charmoniumlike and bottomoniumlike tetraquark spectroscopy
Zheng Zhao, Attaphon Kaewsnod, Kai Xu +4
The masses of P-wave charmonium-like and bottomonium-like tetraquark states are calculated in a constituent quark model (CQM) where the Cornell-like potential and Breit-Fe…
Helicity amplitudes of and including pentaquark components
Kai Xu, Attaphon Kaewsnod, Zheng Zhao +2
We investigate the helicity amplitudes of the and resonances in the electromagnetic transition process $γ^*p\to N^*$, where the and are ass…
Radiative decay of states in effective Lagrangian approach
Thanat Sangkhakrit, Attaphon Kaewsnod, Ayut Limphirat +4
The state, first observed by the Belle collaboration with its quantum numbers identified as , has been the subject of extensive research due to its…
Investigation of resonance substructure in $pγ^*\to Î(1232)$ process through helicity amplitudes
A. Kaewsnod, K. Xu, T. Sangkhakrit +5
This work investigates the substructure of the resonance in the $pγ^*\to Î(1232)$ process through helicity transition amplitudes within the quark model framework. We c…