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arXiv · 1001.2784

Extending the Spin Projection Operators for Gravity Models with Parity-Breaking in 3-D

C. A. Hernaski·B. Pereira-Dias·A. A. Vargas-Paredes
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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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C. A. Hernaski, B. Pereira-Dias, A. A. Vargas-Paredes. 2010-08-12. Extending the Spin Projection Operators for Gravity Models with Parity-Breaking in 3-D. https://doi.org/10.1016/j.physleta.2010.06.048

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