Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared
arXiv:0901.0736 · doi:10.1016/j.physletb.2009.04.076
Abstract
We 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 , 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.
6 pages, 5 figures. References added, minor changes to match published version
References in corpus (11)
- Gluon and ghost propagators in the Landau gauge: Deriving lattice results from Schwinger-Dyson equations
- Constraints on the IR behavior of the gluon propagator in Yang-Mills theories
- New features of the gluon and ghost propagator in the infrared region from the Gribov-Zwanziger approach
- Constraints on the IR behavior of the ghost propagator in Yang-Mills theories
- Uniqueness of infrared asymptotics in Landau gauge Yang-Mills theory II
- More on Gribov copies and propagators in Landau-gauge Yang-Mills theory
- Large volume behaviour of Yang-Mills propagators
- The Landau gauge gluon and ghost propagators in 4D SU(3) gluodynamics in large lattice volumes
- The Landau gauge gluon propagator: Gribov problem and finite-size effects
- Aspects of confinement from QCD correlation functions
- On the QCD coupling behavior in the infrared region
Cited by in corpus (8)
- Non-perturbative comparison of QCD effective charges
- Gribov no-pole condition, Zwanziger horizon function, Kugo-Ojima confinement criterion, boundary conditions, BRST breaking and all that
- Gribov horizon and BRST symmetry: a few remarks
- Kugo-Ojima color confinement criterion and Gribov-Zwanziger horizon condition
- Coulomb-gauge ghost and gluon propagators in SU(3) lattice Yang-Mills theory
- A renormalization group invariant scalar glueball operator in the (Refined) Gribov-Zwanziger framework
- The nilpotent "BRST" symmetry for the Gribov-Zwanziger theory
- Decoupling and scaling solutions in Yang-Mills theory with the Gribov horizon