SciPost Submission Page
An Overview of Lattice Results for Parton Distribution Functions
by Luigi Del Debbio
Submission summary
| Authors (as registered SciPost users): | Luigi Del Debbio |
| Submission information | |
|---|---|
| Preprint Link: | https://arxiv.org/abs/2211.00977v1 (pdf) |
| Date accepted: | March 5, 2024 |
| Date submitted: | Nov. 4, 2022, 3:27 p.m. |
| Submitted by: | Luigi Del Debbio |
| Submitted to: | SciPost Physics Proceedings |
| Proceedings issue: | 51st International Symposium on Multiparticle Dynamics (ISMD2022) |
| Ontological classification | |
|---|---|
| Academic field: | Physics |
| Specialties: |
|
| Approach: | Theoretical |
Abstract
Following a ground-breaking proposal by Ji~\cite{PhysRevLett.110.262002}, numerical simulations of Quantum Chromo Dynamics (QCD) on a Euclidean lattice have provided new, valuable information on the structure of hadrons. In this talk, we briefly review the lattice approach to the reconstruction of parton densities, highlighting the connection between lattice observables and parton densities, with a focus on theoretical issues. Since parton distributions are extracted from lattice data by solving an inverse problem, we discuss some of the difficulties that affect these determinations and how they can be formulated in a Bayesian framework.
Published as SciPost Phys. Proc. 15, 028 (2024)
Reports on this Submission
Strengths
Weaknesses
Report
Requested changes
Two typos:
P. 4 second line from the bottom "need" --> "need to"
P.5 third line from Fig. 3 " a the light-cone"-->"the light-cone"
I recommend that the authors includes, apart from the lattice proceedings, the published work of Fig. 6.