Hadron structure from basis light-front quantization
We present our recent progress in applying basis light-front quantization approach to investigate the structure of the light mesons and the nucleon.
Mondal, Chandan↗
Engineering topics
Fu, Kaiyu
Publications and source records attributed to Fu, Kaiyu.
Light mesons with one dynamical gluon on the light front
We obtain the light meson mass spectroscopy from the light-front quantum chromodynamics (QCD) Hamiltonian, determined for their constituent quark-antiquark and quark-antiquark-gluon Fock components, together with a three-dimensional confinement. The eigenvectors of the light-front effective Hamiltonian provide a good quality description of the pion electromagnetic form factor, decay constant, and the valence quark distribution functions following QCD scale evolution. We also show that the pion's gluon densities can be probed through the pion-nucleus induced $J/ψ$ production data. Our pion parton distribution functions provide excellent agreement with $J/ψ$ production data from widely different experimental conditions.
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSIC↗