Running coupling constant and propagators in SU(2) Landau gauge
Jacques C. R. Bloch, Attilio Cucchieri, Kurt Langfeld, Tereza, Mendes
TL;DR
This paper numerically investigates the behavior of the running coupling constant and gluon and ghost propagators in SU(2) Landau gauge using lattice gauge theory simulations across various parameters.
Contribution
It provides a comparative analysis of propagators and coupling constants in SU(2) Landau gauge with different lattice setups and parameters.
Findings
Consistent behavior of propagators across lattice sizes.
Insights into the dependence of the running coupling on lattice parameters.
Validation of Landau gauge fixing in SU(2) lattice simulations.
Abstract
We present a numerical study of the running coupling constant and of the gluon and ghost propagators in minimal Landau gauge. Simulations are done in pure SU(2) lattice gauge theory for several values of beta and lattice sizes. We use two different lattice setups.
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