Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared

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dc.creatorBogolubsky, I. L.
dc.creatorIlgenfritz, E. -M.
dc.creatorMüller-Preussker, M.
dc.creatorSternbeck, A.
dc.date2009-01-07
dc.date2009-05-14
dc.date.accessioned2026-07-07T13:15:26Z
dc.date.available2026-07-07T13:15:26Z
dc.descriptionWe present recent results for the Landau-gauge gluon and ghost propagators in SU(3) lattice gluodynamics obtained on a sequence of lattices with linear extension ranging from L=64 to L=96 at $β= 5.70$, thus reaching "deep infrared" momenta down to 75 MeV. Our gauge-fixing procedure essentially uses a simulated annealing technique which allows us to reach gauge-functional values closer to the global maxima than standard approaches do. Our results are consistent with the so-called decoupling solutions found for Dyson-Schwinger and functional renormalization group equations.
dc.description6 pages, 5 figures. References added, minor changes to match published version
dc.identifierhttps://arxiv.org/abs/0901.0736
dc.identifierhttp://arxiv.org/abs/0901.0736
dc.identifierPhys.Lett.B676:69-73,2009
dc.identifierdoi:10.1016/j.physletb.2009.04.076
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230471
dc.subjectHigh Energy Physics - Lattice
dc.subjectHigh Energy Physics - Phenomenology
dc.titleLattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared
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