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We present a new analysis to extract pion parton distribution functions(PDFs) within the framework of the statistical model. Starting from thestatistical model first developed for the spin-1/2 nucleon, we extend thismodel to describe the spin-0 pion. Based on a combined fit to both thepion-induced Drell-Yan data and the pion-induced $J/\Psi$ production data, anew set of pion PDFs has been obtained. The inclusion of the $J/\Psi$production data in the combined fit has provided additional constraints forbetter determining the gluon distribution in the pion. We also compare the pionPDFs obtained in the statistical model with other existing pion PDFs.

Pion Partonic Distributions in the Statistical Model from Pion-induced Drell-Yan and $J/\Psi$ Production Data