Universal scaling of gluon and ghost propagators in the infrared

Abstract

A universal behavior is predicted for ghost and gluon propagators in the infrared. The universal behavior is shown to be a signature of a one-loop approximation and emerges naturally by the massive expansion that predicts universal analytical functions for the inverse dressing functions that do not depend on any parameter or color number. By a scaling of units and by adding an integration constant, all lattice data, for different color numbers (and even quark content for the ghosts), collapse on the same universal curves predicted by the massive expansion.

References in corpus (26)

• Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared
• Constraints on the IR behavior of the gluon propagator in Yang-Mills theories
• Analytic properties of the Landau gauge gluon and quark propagators
• Infrared propagators of Yang-Mills theory from perturbation theory
• Unquenched quark propagator in Landau gauge
• Constraints on the IR behavior of the ghost propagator in Yang-Mills theories
• Quark flavour effects on gluon and ghost propagators
• Indirect lattice evidence for the Refined Gribov-Zwanziger formalism and the gluon condensate $⟨A^2⟩$ in the Landau gauge
• An Infrared Safe perturbative approach to Yang-Mills correlators
• The lattice Landau gauge gluon propagator: lattice spacing and volume dependence
• Unquenched Gluon Propagator in Landau Gauge
• Gluonic three-point correlations in pure Landau gauge QCD
• Lattice Gluon and Ghost Propagators, and the Strong Coupling in Pure SU(3) Yang-Mills Theory: Finite Lattice Spacing and Volume Effects
• SU(2) lattice gluon propagator: continuum limit, finite-volume effects and infrared mass scale m_IR
• A Dyson-Schwinger study of the four-gluon vertex
• Analytical study of Yang-Mills theory in the infrared from first principles
• Gluon mass generation without seagull divergences
• On gluon and ghost propagators in linear covariant gauges
• Just how different are SU(2) and SU(3) Landau-gauge propagators in the IR regime?
• A covariant variational approach to Yang-Mills Theory
• The gluon propagator in Feynman gauge by the method of stationary variance
• Optimization of QCD Perturbation Theory: Results for R(e+e-) at fourth order
• Second order gluon polarization for SU(N) theory in linear covariant gauge
• Coulomb vs. physical string tension on the lattice
• Higher order extensions of the Gaussian effective potential
• Variational Quantum Electrodynamics

Cited by in corpus (12)

• Analytic structure of QCD propagators in Minkowski space
• The gluon propagator in linear covariant $R_{\xi }$ gauges
• Variational study of mass generation and deconfinement in Yang-Mills theory
• Quasigluon lifetime and confinement from first principles
• Calculation of the non-perturbative strong coupling from first principles
• One-loop RG improvement of the screened massive expansion in the Landau gauge
• Yang-Mills ghost propagator in linear covariant gauges
• Thermal extension of the screened massive expansion in the Landau gauge
• The Nielsen identities in screened theories
• Screened massive expansion of Schwinger-Dyson equations
• QCD phase diagram from the gluon propagator at finite temperature and density
• One-loop analytic structure of the deep-infrared Landau-gauge gluon propagator at finite temperature