High Energy / Nuclear Theory / RIKEN Seminars
[Hybrid RBRC seminar] Threshold resummation for calculating large-x parton distribution through large momentum effective theory
by
→
US/Eastern
2-160 ( https://bnl.zoomgov.com/j/1619458475?pwd=Z1VDdXVXcWF1eUhsRDZObVJnME4rUT09)
2-160
https://bnl.zoomgov.com/j/1619458475?pwd=Z1VDdXVXcWF1eUhsRDZObVJnME4rUT09
Description
Abstract: Parton distribution functions (PDFs) at large-x are important in probing the physics beyond the Standard model as well as understanding the hadron structure itself. In my talk, I will start with the experimental phenomena on the large-x parton physics. Then I will discuss the threshold resummation for deep inelastic scattering (DIS) in the literature, which is to improve the accuracy in extracting the large-x parton distribution from experimental data. Finally, I will discuss our recent work on threshold resummation for quasi-PDF through large momentum effective theory (LaMET), which is similar to DIS threshold resummation but for extracting the parton distribution from lattice QCD.
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