Total gluon helicity from lattice without effective theory matching

Abstract We propose two approaches for extracting the total gluon helicity contribution to proton spin from lattice QCD, one from local operator matrix elements in a fixed gauge accessible on lattice with feasible renormalization, and the other from gauge-invariant nonlocal gluon correlators. Neithe...

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書誌詳細

出版年:	Journal of High Energy Physics
主要な著者:	Zhuoyi Pang, Fei Yao, Jian-Hui Zhang
フォーマット:	論文
言語:	英語
出版事項:	SpringerOpen 2024-07-01
主題:	Hadronic Spectroscopy Structure and Interactions Lattice QCD Parton Distributions Properties of Hadrons
オンライン･アクセス:	https://doi.org/10.1007/JHEP07(2024)222