Infrared saturation and phases of gauge theories with BRST symmetry
We investigate the infrared limit of the quantum equation of motion of the gauge boson propagator in various gauges and models with a BRST symmetry. We find that the saturation of this equation at low momenta distinguishes between the Coulomb, Higgs and confining phase of the gauge theory. The Coulo...
| Main Authors: | , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Springer Berlin Heidelberg
2014
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4370860/ |