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Volume 334 - The 36th Annual International Symposium on Lattice Field Theory (LATTICE2018) - Hadron Structure
Renormalized quasi parton distribution function of pion
N. Karthik,* T. Izubuchi, L. Jin, C. Kallidonis, S. Mukherjee, P. Petreczky, C. Shugert, S. Syritsyn
*corresponding author
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Published on: 2019 May 29
We present preliminary numerical results on the connected piece of the quasi-PDF of pion as determined using Wilson-Clover valence fermions on HISQ ensembles. We discuss its non-perturbative renormalization in RI/MOM scheme with and without removal of the
divergent self-energy part, and compare its running with expectation from perturbation theory. We also discuss the matching of pion QPDF to PDF, and various systematic effects associated with it.
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