Noncommutative gauge theory and renormalisability
Michael Wohlgenannt
TL;DR
This paper reviews two noncommutative gauge models that extend methods used in renormalizable scalar quantum field theories, focusing on IR damping and one-loop renormalizability.
Contribution
It introduces and compares two noncommutative gauge models with improved renormalization properties, emphasizing IR damping mechanisms.
Findings
One model achieves IR damping of gauge propagator.
Both models demonstrate one-loop renormalizability.
The approaches generalize scalar field theory techniques.
Abstract
We review two different noncommutative gauge models generalizing approaches which lead to renormalizable scalar quantum field theories. One of them implements the crucial IR damping of the gauge field propagator in the so-called ``soft breaking'' part. We discuss one-loop renormalisability.
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