K. Xu

collaborators

3 papers

hep-ph2026

Systematic study of exotic $1^{-+}$ tetraquark spectroscopy

Kai Xu, Zheng Zhao, Nattapat Tagsinsit +4

The masses of exotic quantum-number $1^{-+}$ compact tetraquark states are calculated in a constituent quark model, where a Cornell-like potential is employed as the central potent…

hep-ph2026

Study of $1^{--}$ P wave charmoniumlike and bottomoniumlike tetraquark spectroscopy

Zheng Zhao, Attaphon Kaewsnod, Kai Xu +4

The masses of $1^{--}$ 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…

hep-ph2025

Helicity amplitudes of $N (1520)$ and $N (1535)$ including pentaquark components

Kai Xu, Attaphon Kaewsnod, Zheng Zhao +2

We investigate the helicity amplitudes of the $N (1520)$ and $N (1535)$ resonances in the electromagnetic transition process $Î³^*p\to N^*$, where the $N (1520)$ and $N (1535)$ are ass…

Systematic study of exotic 1−+ tetraquark spectroscopy

Study of 1−− P wave charmoniumlike and bottomoniumlike tetraquark spectroscopy

Helicity amplitudes of N(1520) and N(1535) including pentaquark components

Systematic study of exotic $1^{-+}$ tetraquark spectroscopy

Study of $1^{--}$ P wave charmoniumlike and bottomoniumlike tetraquark spectroscopy

Helicity amplitudes of $N (1520)$ and $N (1535)$ including pentaquark components