Lattice gauge theory studies of the gluon propagator

D. B. Leinweber; J. I. Skullerud; A. G. Williams

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arXiv · hep-lat/9808037

Lattice gauge theory studies of the gluon propagator

D. B. Leinweber·J. I. Skullerud·A. G. Williams

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Abstract

The gluon propagator in Landau gauge is calculated in quenched QCD on a large (32^3X64) lattice at beta=6.0. In order to assess finite volume and finite lattice spacing artefacts, we also calculate the propagator on a smaller volume for two different values of the lattice spacing. New structure seen in the infrared region survives conservative cuts to the lattice data, and serves to exclude a number of models that have appeared in the literature.

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D. B. Leinweber, J. I. Skullerud, A. G. Williams. 1998-08-26. Lattice gauge theory studies of the gluon propagator. https://arxiv.org/abs/hep-lat/9808037

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