Nucleon properties from basis light front quantization

Chandan Mondal, Siqi Xu, Jiangshan Lan, Xingbo Zhao, Yang Li, Henry Lamm, James P. Vary

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Abstract

We investigate the electromagnetic properties of the nucleon using the framework of basis light front quantization. We consider the light front wave functions obtained by diagonalizing an effective Hamiltonian consisting of the holographic quantum chromodynamics confinement potential, a longitudinal confinement and a one-gluon exchange interaction with fixed coupling. The electromagnetic radii of the nucleon are also evaluated.

Original languageEnglish (US)
Article number190
JournalProceedings of Science
Volume352
StatePublished - 2019
Externally publishedYes
Event27th International Workshop on Deep-Inelastic Scattering and Related Subjects, DIS 2019 - Torino, Italy
Duration: Apr 8 2019Apr 12 2019

Bibliographical note

Funding Information:
We thank D. Chakrabarti for helpful discussions. CM is supported by the National Natural Science Foundation of China (NSFC) under the Grant No. 11850410436. This work of XZ is supported by new faculty startup funding by the Institute of Modern Physics, Chinese Academy of Sciences under the Grant No. Y632030YRC. HL is supported by the U.S. Department of Energy under Award No. DE-FG02-93ER-40762. This work of JPV is supported by the Department of Energy under Grants Nos. DE-FG02-87ER40371, DE-SC0018223 (SciDAC4/NUCLEI), and DE-SC0015376 (DOE Topical Collaboration in Nuclear Theory for Double-Beta Decay and Fundamental Symmetries).

Publisher Copyright:
© owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).

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