Color confinement and dual superconductivity in full QCD
J.M. Carmona, M. D'Elia, L. Del Debbio, A. Di Giacomo, B. Lucini, G., Paffuti
TL;DR
This paper provides evidence that color confinement in full QCD is associated with the vacuum behaving as a dual superconductor, similar to quenched QCD, with different symmetry realizations in confined and deconfined phases.
Contribution
It demonstrates the dual superconductivity mechanism as a unifying explanation for confinement in full QCD, extending previous quenched QCD results.
Findings
The vacuum acts as a dual superconductor in the confining phase.
U(1) magnetic symmetry is Wigner in the deconfined phase.
Confinement correlates with dual superconductivity of the vacuum.
Abstract
We report on evidence that confinement is related to dual superconductivity of the vacuum in full QCD, as in quenched QCD. The vacuum is a dual superconductor in the confining phase, whilst the U(1) magnetic symmetry is realized a la Wigner in the deconfined phase.
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