The Gluon Propagator without lattice Gribov copies
arXiv:hep-lat/0008012 · doi:10.1103/PhysRevD.63.094504
Abstract
We study the gluon propagator in quenched lattice QCD using the Laplacian gauge which is free of lattice Gribov copies. We compare our results with those obtained in the Landau gauge on the lattice, as well as with various approximate solutions of the Dyson Schwinger equations. We find a finite value for the renormalized zero-momentum propagator (taking our renormalization point at 1.943 GeV), and a pole mass MeV.
arXiv commentDiscussion of the renormalized gluon propagator and of the Laplacian gauge fixing procedure extended. Version to appear in Phys. Rev. D. 15 pages, 8 figures
References in corpus (18)
- The Infrared Behavior of Gluon and Ghost Propagators in Landau Gauge QCD
- A Solution to Coupled Dyson-Schwinger Equations for Gluons and Ghosts in Landau Gauge
- Detection of Center Vortices in the Lattice Yang-Mills Vacuum
- Running Coupling and the Lambda-Parameter from SU(3) Lattice Simulations
- Asymptotic Scaling and Infrared Behavior of the Gluon Propagator
- Infrared Behavior of the Gluon Propagator on a Large Volume Lattice
- Gribov Copies in the Minimal Landau Gauge: the Influence on Gluon and Ghost Propagators
- Gauge Fixing on the Lattice without Ambiguity
- Magnetic Screening in Hot Non-Abelian Gauge Theory
- The Gluon Propagator on a Large Volume, at
- P-vortices and Drama of Gribov Copies
- Infrared behavior of the gluon propagator in lattice Landau gauge: the three-dimensional case
- The Gluon Propagator
- On P-vortices and the Gribov problem
- P-vortices, nexuses and effects of gauge copies
- On the Definition of Gauge Field Operators in Lattice Gauge-Fixed Theories
- Investigation of Laplacian Gauge Fixing for U(1) and SU(2) Gauge Fields
- Some comments on Laplacian gauge fixing
Cited by in corpus (42)
- Infrared Properties of QCD from Dyson-Schwinger equations
- Pinch Technique: Theory and Applications
- On the Infrared Exponent for Gluon and Ghost Propagation in Landau Gauge QCD
- Introduction to the functional RG and applications to gauge theories
- Analytic properties of the Landau gauge gluon and quark propagators
- Non-perturbative comparison of QCD effective charges
- Infinite Volume and Continuum Limits of the Landau-Gauge Gluon Propagator
- On the Emerging Phenomenology of <(A_μ)^2>
- Gluon mass generation in the PT-BFM scheme
- Uniqueness of infrared asymptotics in Landau gauge Yang-Mills theory II
- Gluon propagators and quark confinement
- Uniqueness of infrared asymptotics in Landau gauge Yang-Mills theory
- Lattice quark propagator with staggered quarks in Landau and Laplacian gauges
- Problems in Lattice Gauge Fixing
- Time-independant stochastic quantization, DS equations, and infrared critical exponents in QCD
- Gluon mass generation without seagull divergences
- Indirect determination of the Kugo-Ojima function from lattice data
- On the non-perturbative gluon mass and heavy quark physics
- Hard colour singlet exchange and gaps between jets at the Tevatron
- The Gluon Propagator without lattice Gribov copies on a finer lattice
- A determination of <A^2> and the non-perturbative vacuum energy of Yang-Mills theory in the Landau gauge
- Fit to Gluon Propagator and Gribov Formula
- Quark propagator in Landau and Laplacian gauges with overlap fermions
- Infrared finite ghost propagator in the Feynman gauge
- Gluon Propagator on Coarse Lattices in Laplacian Gauges
- The Laplacian Gauge Gluon Propagator in SU(N_c)
- Positivity issues for the pinch-technique gluon propagator and their resolution
- Non-perturbative Propagators, Running Coupling and Dynamical Mass Generation in Ghost-Antighost Symmetric Gauges in QCD
- Photon propagator, monopoles and the thermal phase transition in 3D compact QED
- A conjecture on the infrared structure of the vacuum Schrodinger wave functional of QCD
- Vanishing dynamical quark mass at zero virtuality?
- Exploring dynamical gluon mass generation in three dimensions
- Modified iterative versus Laplacian Landau gauge in compact U(1) theory
- On the dynamical mass generation in confining Yang-Mills theories
- Non-perturbative singularity structure of gluon and quark propagators
- More on String Breaking in the 3D Abelian Higgs Model: the Photon Propagator
- Lattice Quark Propagator in Landau and Laplacian Gauges
- Non-perturbative gluons in diffractive photo-production of J/Psi
- Spin effects within the instanton model
- Gauge fixing and BRST formalism in non-Abelian gauge theories
- Quark sector of Coulomb gauge Quantum Chromodynamics
- Lattice QCD, gauge fixing, and the transition to the perturbative regime