Deconfinement mechanism in three dimensions for gauge fields coupled to bosonic matter fields with fundamental charge

Flavio S. Nogueira; Asle Sudbo

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arXiv · hep-th/0303265

Deconfinement mechanism in three dimensions for gauge fields coupled to bosonic matter fields with fundamental charge

Flavio S. Nogueira·Asle Sudbo

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Abstract

We propose a mechanism by which electric charges deconfine in an Abelian Higgs model with matter fields belonging to the fundamental representation of the gauge group. Kosterlitz-Thouless like recursion relations for a scale-dependent stiffness parameter and fugacity are given, showing that for a logarithmic potential between point charges in any dimension, there exists a stable fixed point at zero fugacity, with a dimensionality dependent universal jump in the stiffness parameter at the phase transition.

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Flavio S. Nogueira, Asle Sudbo. 2003-03-31. Deconfinement mechanism in three dimensions for gauge fields coupled to bosonic matter fields with fundamental charge. https://arxiv.org/abs/hep-th/0303265

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