STI Publications - View Publication Form #16267
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Publication Information
| Title | Parton Distribution Functions from Ioffe time pseudo-distributions from lattice caclulations; approaching the physical point | ||||
| Abstract | We present results for the unpolarized parton distribution function of the nucleon computed in lattice QCD at the physical pion mass. This is the first study of its kind employing the method of Ioffe time pseudo-distributions. Beyond the reconstruction of the Bjorken-x dependence we also extract the lowest moments of the distribution function using the small Ioffe time expansion of the Ioffe time pseudo-distribution. We compare our findings with the pertinent phenomenological determinations. | ||||
| Author(s) | Balint Joo, Joseph Karpie, Anatoly Radyushkin, Konstantinos Orginos, Savvas Zafeiropoulos | ||||
| Publication Date | December 2020 | ||||
| Document Type | Journal Article | ||||
| Primary Institution | Thomas Jefferson National Accelerator Facility, Newport News | ||||
| Affiliation | Theory & Comp Physics / THEORY CENTER / THEORY CENTER | ||||
| Funding Source | Nuclear Physics (NP) | ||||
| Proprietary? | No | ||||
| This publication conveys | Technical Science Results | ||||
| Document Numbers |
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| Associated with an experiment | No | ||||
| Associated with EIC | No | ||||
| Supported by Jefferson Lab LDRD Funding | No |
Journal Article
| Journal Name | Physical Review Letters |
| Refereed | Yes |
| Volume | 125 |
| Issue | |
| Page(s) | 232003 |
Attachments/Datasets/DOI Link
| Document(s) |
ppdf_mpiphys_arXiv.pdf
(STI Document)
PhysRevLett.125.232003.pdf
(Accepted Manuscript)
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| DOI Link | |
| Dataset(s) | (none) |
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