Parton distribution function with nonperturbative renormalization from lattice QCD

URN to cite this document:: urn:nbn:de:bvb:355-epub-383522
DOI to cite this document:: 10.5283/epub.38352

Chen, Jiunn-Wei

; Ishikawa, Tomomi ; Jin, Luchang

; Lin, Huey-Wen ; Yang, Yi-Bo ; Zhang, Jian-Hui ; Zhao, Yong

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Date of publication of this fulltext: 14 Feb 2019 12:09

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Abstract

We present lattice results for the isovector unpolarized parton distribution with nonperturbative regularization-invariant momentum-subtraction scheme (RI/MOM) renormalization on the lattice. In the framework of large-momentum effective field theory (LaMET), the full Bjorken-x dependence of a momentum-dependent quasidistribution is calculated on the lattice and matched to the ordinary light cone ...