Publications
Publication Information
| Title | Notes on lattice observables for parton distributions: nongauge theories |
| Authors | Luigi Del Debbio, Tommaso Giani, Christopher Monahan |
| JLAB number | JLAB-THY-20-3220 |
| LANL number | 2007.02131 |
| Other number | DOE/OR/23177-4998 |
| Document Type(s) | (Journal Article) |
| Associated with EIC: | No |
| Supported by Jefferson Lab LDRD Funding: | No |
| Funding Source: | Nuclear Physics (NP) |
|
Journal Compiled for Journal of High Energy Physics Volume 09 Page(s) 021 Refereed | |
| Publication Abstract: | We review recent theoretical developments concerning the definition and the renormalization of equal-time correlators that can be computed on the lattice and related to Parton Distribution Functions (PDFs) through a factorization formula. We show how these objects can be studied and analyzed within the framework of a nongauge theory, gaining insight through a one-loop computation. We use scalar field theory as a playground to revise, analyze and present the main features of these ideas, to explore their potential, and to understand their limitations for extracting PDFs. We then propose a framework that would allow to include the available lattice QCD data in a global anlysis to extract PDFs |
| Experiment Numbers: | other |
| Group: | THEORY CENTER |
| Document: | |
| DOI: | https://doi.org/10.1007/JHEP09(2020)021 |
| Accepted Manuscript: | Debbio2020_Article_NotesOnLatticeObservablesForPa.pdf |
| Supporting Documents: | |
| Supporting Datasets: | |