Renormalized quasi parton distribution function of pion
N. Karthik*, T. Izubuchi, L. Jin, C. Kallidonis, S. Mukherjee, P. Petreczky, C. Shugert and S. Syritsyn
May 29, 2019
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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