Canonical analysis of linearized λR gravity plus a Chern–Simons term

Canonical analysis of linearized λR gravity plus a Chern–Simons term

The Hamiltonian analysis for the linearized λR gravity plus a Chern–Simons term is performed. The first-class and second-class constraints for arbitrary values of λ are presented, and one physical degree of freedom is reported. The second-class constraints are removed, and the corresponding generali...

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Veröffentlicht in:Annals of physics 2024-11, Vol.470, p.169809, Article 169809
Hauptverfasser: Escalante, Alberto, Pantoja-González, Jesús Aldair, Pérez-Aquino, Victor Julian
Format: Artikel
Sprache:eng
Schlagworte:
Higher order theory
Singular system
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Zusammenfassung:The Hamiltonian analysis for the linearized λR gravity plus a Chern–Simons term is performed. The first-class and second-class constraints for arbitrary values of λ are presented, and one physical degree of freedom is reported. The second-class constraints are removed, and the corresponding generalized Dirac brackets are constructed; then, the difference between theories with different values of λ is remarked.
ISSN:0003-4916
DOI:10.1016/j.aop.2024.169809