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arXiv · 2001.04414

Basis light-front quantization approach to nucleon

Chandan Mondal·Siqi Xu·Jiangshan Lan·Xingbo Zhao·Yang Li·Dipankar Chakrabarti·James P. Vary
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Abstract

We obtain the light-front wavefunctions for the nucleon in the valence quark Fock space from an effective Hamiltonian, which includes the transverse and longitudinal confinement and the one-gluon exchange interaction with fixed coupling. The wavefunctions are generated by solving the eigenvalue equation in a basis light-front quantization. Fitting the model parameters, the wavefunctions lead to good simultaneous description of electromagnetic form factors, radii, and parton distribution functions for the proton.

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Chandan Mondal, Siqi Xu, Jiangshan Lan, Xingbo Zhao, Yang Li, Dipankar Chakrabarti, James P. Vary. 2020-01-13. Basis light-front quantization approach to nucleon. https://doi.org/10.22323/1.374.0067

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