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A Lattice Study of the Gluon Propagator in the Landau Gauge

1994/10/24 by P. Marenzoni, G. Martinelli, Marenzoni, P. +5
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/9410355

3 pages uuencoded postscript file. Contribution to the Conference Proceedings "Quark Confinement and Hadron Spectrum", Como 1994

arxiv created 1994/10/24 · arxiv updated 2009/11/30

Abstract

We present the results of two high-statistics studies of the gluon propagator in the Landau gauge, at β=6.0, on different lattice volumes. The dependence of the propagator on the momenta is well described by the expression G(k2) = [ M2+Z⋅ k2(k2/ Λ2)η)]-1. We obtain a precise determination of η=0.532(12), and verify that M2 does not vanish in the infinite volume limit.

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