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arXiv · hep-lat/9906025

Colour confinement and dual superconductivity of the vacuum - II

A. Di Giacomo·B. Lucini·L. Montesi·G. Paffuti
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Abstract

The dual superconductivity of the vacuum in SU(3) gauge theory is investigated by constructing a disorder parameter which signals monopole condensation in various abelian projections and by studying numerically on the lattice its behaviour at finite temperature. We find that the vacuum is a dual superconductor with respect to each U(1) of the residual gauge group after abelian projection independently of the abelian projection chosen. Like in the SU(2) case (discussed in a companion paper) a finite size scaling analysis enables us to extract the indices of the phase transition and our analysis is consistent with independent determinations.

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A. Di Giacomo, B. Lucini, L. Montesi, G. Paffuti. 1999-09-30. Colour confinement and dual superconductivity of the vacuum - II. https://doi.org/10.1103/physrevd.61.034504

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