18–20 Nov 2024
JLab
America/New_York timezone

Extraction of Parton Structure including Lattice QCD

19 Nov 2024, 09:30
20m
JLab

JLab

Talk Session 5

Speaker

Joseph Karpie

Description

QCD is a difficult theory of hadrons because it is described entirely unobservable partons, the quarks and gluons. In order to access parton distributions, hadronic observables such as experimental cross sections or lattice QCD matrix elements must have factorization approximations separated hadronic and partonic distance scales. These observables are sensitive to different regimes in momentum fraction x. This complementarity could be beneficial in extractions of PDFs, TMDs, and GPDs. In this talk I will highlight a few specific cases where modern lattice QCD can have significant impact.

Author

Joseph Karpie

Presentation materials