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Perturbative renormalization in parton distribution functions using improved actions

M. Ioannou·H. Panagopoulos
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Abstract

We calculate the 1-loop renormalization of a set of extended fermionic bilinears which form a basis corresponding to moments of the parton distribution functions. We use the overlap action for fermions and Luescher-Weisz (LW) action for gluons. Our results are presented as a function of the overlap parameter rho and the parameters entering the LW action.

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M. Ioannou, H. Panagopoulos. 2005-12-27. Perturbative renormalization in parton distribution functions using improved actions. https://arxiv.org/abs/hep-lat/0512039

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