The Infrared behaviour of the gluon propagator in SU(2) and SU(3) without lattice Gribov copies

C. Alexandrou (University of Cyprus); CERN); E. Follana (University of Cyprus); Ph. de Forcrand (ETH; Zurich

arxiv: hep-lat/0009003 · v2 · submitted 2000-09-03 · ✦ hep-lat

The Infrared behaviour of the gluon propagator in SU(2) and SU(3) without lattice Gribov copies

C. Alexandrou (University of Cyprus) , Ph. de Forcrand (ETH , Zurich , CERN) , E. Follana (University of Cyprus) This is my paper

classification ✦ hep-lat

keywords latticecopiesgaugegluongribovpropagatorapproximateavoids

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We present lattice results for the gluon propagator for SU(2) and SU(3) in the Laplacian gauge which avoids lattice Gribov copies. In SU(3) we compare with the most recent lattice calculation in Landau gauge and with various approximate solutions of the Dyson Schwinger equations (DSE).

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The Infrared behaviour of the gluon propagator in SU(2) and SU(3) without lattice Gribov copies

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