activity
20152025
most citedStudy of charmonium-like and fully-charm tetraquark spectroscopy

55 citations · 106 across the 17 of their papers we have counts for

collaborators

17 papers

hep-ph2025

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…

hep-ph2025

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 , where the and are assu…

hep-ph2025

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…

hep-ph2025

Investigation of resonance substructure in process through helicity amplitudes

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

This work investigates the substructure of the resonance in the process through helicity transition amplitudes within the quark model framework. We cons…

hep-ph2025

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…

hep-ph2024

Determining the Meson Cloud Contribution of Nucleon Electromagnetic Form Factor Using Dispersion Relation

Ek-ong Atthaphan, Attaphon Kaewsnod, Kai Xu +4

We explore the meson cloud contribution to nucleon electromagnetic form factors in dispersion relation approach. In our calculations, experimental data on transition amplitudes for…

hep-ph2023★ 12 cited

Mass spectrum of heavy quarkonium

Zheng Zhao, Kai Xu, Ayut Limphirat +7

We calculate the masses and leptonic decay widths of the bottomonium and charmonium states in a constituent quark model where the Cornell-like potential and spi…

hep-ph2022

Estimation of coupling constants for D-meson, charmed, and light baryons in effective Lagrangian approach and quark model

Thanat Sangkhakrit, Attaphon Kaewsnod, Warintorn Sreethawong +4

We estimate coupling constants for effective Lagrangians of -meson, charmed, and light baryons from charmed baryon decay processes. First, we calculate decay widths for the proc…

hep-ph2022

Study of and structures via transitions

A. Kaewsnod, K. Xu, Z. Zhao +4

The helicity amplitudes of the and resonances in the electromagnetic transition are studied in the constituent quark model using the impulse appro…

hep-ph2022★ 3 cited

A possible interpretation of baryon spectrum with pentaquark components

Kai Xu, Attaphon Kaewsnod, Zheng Zhao +3

The baryon spectrum is studied within the SU(3) flavor symmetry in a constituent quark model. We found that it is rather difficult to accommodate some negative-parity reson…

hep-ph2021★ 5 cited

Determination of parameters of a potential model for tetraquark study by studying all S-wave mesons

Zheng Zhao, Kai Xu, Attaphon Kaewsnod +3

The masses of low-lying S-wave mesons are evaluated in a constituent quark model (CQM) where the Cornell-like potential and one-gluon exchange spin-spin interaction are employed. T…

hep-ph2021★ 10 cited

Study of light tetraquark spectroscopy

Zheng Zhao, Kai Xu, Attaphon Kaewsnod +3

We calculate the masses of the tetraquark ground state and first radial excited state in a constituent quark model where the Cornell-like potential and one-gluon e…

hep-ph2021

Study of structure via transition

A. Kaewsnod, K. Xu, Z. Zhao +4

We study the photoproduction of the resonance in process in quark models, where the takes different wave functions: first radial excitation of the…

hep-ph2020★ 55 cited

Study of charmonium-like and fully-charm tetraquark spectroscopy

Zheng Zhao, Kai Xu, Attaphon Kaewsnod +3

The masses of tetraquark states of all and quark configurations are evaluated in a constituent quark model, where the Cornell-like potential and…

hep-ph2020★ 18 cited

Pentaquark components in low-lying baryon resonances

Kai Xu, Attaphon Kaewsnod, Zheng Zhao +4

We study pentaquark states of both light and hidden heavy (q = u,d,s quark in SU(3) flavor symmetry; Q = c, b quark) systems with a general group theory a…

hep-ph2019

Complete basis for the pentaquark wave function in a group theory approach

Kai Xu, Attaphon Kaewsnod, Xuyang Liu +3

Permutation groups are applied to analyze the symmetries of pentaquark states. All possible quark configurations of the color, flavor, spin and spatial degrees of freedom are worke…

hep-ph2015★ 3 cited

Role of pentaquark components in meson production proton-antiproton annihilation reactions

S. Srisuphaphon, A. Kaewsnod, A. Limphirat +2

The pentaquark component is included in the proton wave functions to study phi meson production proton-antiproton annihilation reactions. With all possible configurations of the uu…