Extending the Spin Projection Operators for Gravity Models with Parity-Breaking in 3-D
C. A. Hernaski, B. Pereira-Dias, A. A. Vargas-Paredes
TL;DR
This paper introduces a new basis of spin-operators tailored for 3D gravity models with parity-breaking, facilitating systematic analysis of unitarity and spectral properties.
Contribution
It develops a specialized spin-operator basis for planar theories, enabling detailed decomposition and analysis of parity-breaking gravity models.
Findings
New spin-operator basis for 3D gravity models
Systematic analysis of unitarity in parity-breaking theories
Enhanced understanding of spectral properties in these models
Abstract
We propose a new basis of spin-operators, specific for the case of planar theories, which allows a Lagrangian decomposition into spin-parity components. The procedure enables us to discuss unitarity and spectral properties of gravity models with parity-breaking in a systematic way.
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