Observables and Gauge Fixing in Spontaneously Broken Gauge Theories

Abstract

Gauge fixing and the observable fields for both abelian and non-abelian gauge theories with spontaneous breaking of gauge symmetry are studied. We explicitly show that it is possible to globally fix the gauge in the broken sector and hence construct physical fields even in the non-abelian theory. We predict that any high temperature restoration of gauge symmetry will be accompanied by a confining transition.

10 pages

References in corpus (4)

• A New Symmetry for QED
• Perturbative and Non-Perturbative Quarks and Gluons
• Four Dimensional Yang - Mills Theory in Local Gauge Invariant Variables
• On the Physical Propagators of QED

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