Publications
Publication Information
| Title | Nucleon valence quark distribution functions from Lattice QCD |
| Authors | Christos Kallidonis, Robert Edwards, Colin Egerer, Konstantinos Orginos, David Richards |
| JLAB number | JLAB-THY-21-3608 |
| LANL number | (None) |
| Other number | DOE/OR/23177-6157 |
| Document Type(s) | (Meeting) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
|
Meeting Contributed Talk compiled for DIS2021 | |
| Publication Abstract: | We present results on the nucleon valence quark distribution extracted from Lattice QCD simulations, using a gauge ensemble of Nf=2+1 Wilson-Clover fermions with a pion mass of m?=350 MeV and lattice spacing of a=0.091 fm. We obtain reduced Ioffe Time Distributions (rITDs) by computing appropriate matrix elements on the lattice, and elaborate on the extraction of the desired quark distributions from the rITDs following the pseudo-PDF approach. A set of techniques are considered in order to ensure ground state dominance. Theoretical and experimental implications of our calculation are discussed.
https://youtu.be/K1tAcOyW1Pk?t=6224 |
| Experiment Numbers: | |
| Group: | THEORY CENTER |
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| DOI: | |
| Accepted Manuscript: | |
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