Vortex induced confinement and the IR properties of Green functions
K. Langfeld, J.C.R. Bloch, A. Cucchieri, J.Gattnar, T. Mendes, H., Reinhardt
TL;DR
This paper investigates how vortex-induced confinement influences the infrared behavior of Green functions in SU(2) lattice gauge theory, revealing insights into confinement mechanisms and phase transitions.
Contribution
It establishes a connection between vortex effects and IR Green function properties in SU(2) gauge theory using lattice simulations.
Findings
IR Green functions relate to confinement mechanisms
Ghost and gluon form factors are characterized in Landau gauge
Behavior of ghost form-factor at high temperatures is analyzed
Abstract
Simulations of SU(2) lattice gauge theory are used to establish a relation between the IR properties of Green functions and confinement. Using Landau gauge where the gauge configurations are restricted to the first Gribov regime, results on the ghost-, gluon form-factor and the running coupling constant are presented. Finally, we discuss the behavior of the ghost form-factor of the de-confined phase at high temperatures.
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Taxonomy
TopicsCosmology and Gravitation Theories · Black Holes and Theoretical Physics · Quantum Electrodynamics and Casimir Effect