Perturbative renormalization of bilinear quark and gluon operators

M. Goeckeler; R. Horsley; E. -M. Ilgenfritz; H. Oelrich; H. Perlt; P. Rakow; G. Schierholz; A. Schiller; P. Stephenson

doi:10.1016/s0920-5632(96)00812-2

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arXiv · hep-lat/9608033

Perturbative renormalization of bilinear quark and gluon operators

M. Goeckeler·R. Horsley·E. -M. Ilgenfritz·H. Oelrich·H. Perlt·P. Rakow·G. Schierholz·A. Schiller·P. Stephenson

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Abstract

The renormalisation constants for local bilinear quark operators are calculated using the Sheikholeslami-Wohlert improved action. In addition we compute the renormalisation constant of the leading gluon operator for different group representations and discuss the mixing of the operators E^2 and B^2.

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M. Goeckeler, R. Horsley, E. -M. Ilgenfritz, H. Oelrich, H. Perlt, P. Rakow, G. Schierholz, A. Schiller, P. Stephenson. 1996-08-08. Perturbative renormalization of bilinear quark and gluon operators. https://doi.org/10.1016/s0920-5632(96)00812-2

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