Publications
Publication Information
Title | Counting linearly polarized gluons with lattice QCD |
Authors | Shuai Zhao |
JLAB number | JLAB-THY-22-3728 |
LANL number | arXiv:2212.00825 |
Other number | DOE/OR/23177-5623 |
Document Type(s) | (Journal Article) |
Associated with EIC: | No |
Supported by Jefferson Lab LDRD Funding: | No |
Funding Source: | Nuclear Physics (NP) |
Journal Compiled for to be submitted to arXiv | |
Publication Abstract: | We outline an approach to calculate the transverse-momentum-dependent distribution of linearly polarized gluons inside an unpolarized hadron on the lattice with the help of large momentum effective theory. To achieve this purpose, we propose calculating a Euclidean version of the degree of polarization for a fast-moving hadron on the lattice. It is ultraviolet finite, and no soft function subtraction is needed. In addition, the perturbative matching is trivial up to the one-loop level. It indicates a practical way to explore the content of the linearly polarized gluons in a proton on the lattice. |
Experiment Numbers: | |
Group: | THEORY CENTER |
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DOI: | |
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