Speaker
Dr
Ruilin Zhu
(Nanjing Normal University)
Description
We present the next-to-next-to-leading order (NNLO) calculation of quark quasi-parton distribution functions (PDFs) in the large momentum effective theory. The nontrivial factorization at this order is established explicitly and the full analytic matching coefficients between the quasi-distribution and the light-cone distribution are derived.
In addition, we will give an overview of the perturbative matching in the large momentum effective theory.
Primary authors
Dr
Longbin Chen
(Guangzhou University)
Dr
Ruilin Zhu
(Nanjing Normal University)
Prof.
Wei Wang
(Shanghai Jiao Tong University)