New Projection Operators for Planar Electrodynamics
Fl\'avio P. Cruz, Jos\'e A. Santos, Victor J. V. Otoya
TL;DR
This paper introduces a new method using novel projection operators to derive propagators for two planar electrodynamics models, with analysis of causality and unitarity.
Contribution
It presents a novel set of projection operators and a method for obtaining propagators in planar electrodynamics models, enhancing analytical tools.
Findings
Derived propagators for Maxwell-Lee-Wick-Chern-Simons and Maxwell-Deser-Jackiw models
Performed causality analysis of the models
Performed unitarity analysis of the models
Abstract
In this article, we provide a new method for obtaining the propagator of two three-dimensional models of electrodynamics (Maxwell-Lee-Wick-Chern-Simons and Maxwell-Deser-Jackiw). This method introduce a new set of projection operators. Then we perform a causality and unitarity analysis.
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