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arXiv · 2201.05987

Light mesons with one dynamical gluon within basis light-front quantization

Jiangshan Lan·Kaiyu Fu·Chandan Mondal·Xingbo Zhao·James P. Vary
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Abstract

We investigate the structure of the light meson with one dynamical gluon from the light-front QCD Hamiltonian, determined for their constituent quark-antiquark and quark-antiquark-gluon Fock sectors, together with a three-dimensional confinement. After fitting the light meson mass spectroscopy, the light-front wave functions provide a good quality description of the pion electromagnetic form factor, and the valence quark distribution functions following QCD scale evolution.

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Jiangshan Lan, Kaiyu Fu, Chandan Mondal, Xingbo Zhao, James P. Vary. 2022-01-16. Light mesons with one dynamical gluon within basis light-front quantization. https://arxiv.org/abs/2201.05987

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