Chen, Jiunn-Wei and Ishikawa, Tomomi and Jin, Luchang and Lin, Huey-Wen and Yang, Yi-Bo and Zhang, Jian-Hui and Zhao, Yong (2018) Parton distribution function with nonperturbative renormalization from lattice QCD. PHYSICAL REVIEW D, 97 (1): 014505. ISSN 2470-0010, 2470-0029
Full text not available from this repository. (Request a copy)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 parton distribution at one-loop order, with power corrections included. The important step of RI/MOM renormalization that connects the lattice and continuum matrix elements is detailed in this paper. A few consequences of the results are also addressed here.
Item Type: | Article |
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Uncontrolled Keywords: | PHASE-FACTORS; OPERATORS; NUCLEON; PHYSICS; |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 24 Mar 2020 08:38 |
Last Modified: | 24 Mar 2020 08:38 |
URI: | https://pred.uni-regensburg.de/id/eprint/15190 |
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