Nonperturbative Renormalisation of Composite Operators in Lattice QCD

M. Gockeler; R. Horsley; H. Oelrich; H. Perlt; D. Petters; P. E. L. Rakow; A. Schafer; G. Schierholz; A. Schiller

doi:10.1016/s0550-3213(99)00036-x

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arXiv · hep-lat/9807044

Nonperturbative Renormalisation of Composite Operators in Lattice QCD

M. Gockeler·R. Horsley·H. Oelrich·H. Perlt·D. Petters·P. E. L. Rakow·A. Schafer·G. Schierholz·A. Schiller

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Abstract

We investigate the nonperturbative renormalisation of composite operators in lattice QCD restricting ourselves to operators that are bilinear in the quark fields. These include operators which are relevant to the calculation of moments of hadronic structure functions. The computations are based on Monte Carlo simulations using quenched Wilson fermions.

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M. Gockeler, R. Horsley, H. Oelrich, H. Perlt, D. Petters, P. E. L. Rakow, A. Schafer, G. Schierholz, A. Schiller. 1998-07-31. Nonperturbative Renormalisation of Composite Operators in Lattice QCD. https://doi.org/10.1016/s0550-3213(99)00036-x

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