4 papers
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 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…
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…
Charmed baryon productions in proton-antiproton collisions in effective Lagrangian and Regge approaches
Thanat Sangkhakrit, Sang-In Shim, Yupeng Yan +1
Strange and charmed baryon productions from proton-antiproton collisions are studied in the effective Lagrangian and Regge approaches. We include only the -channel dynamics whic…