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arXiv · 2402.02039

Hamiltonian analysis for perturbative $λR$ gravity

Alberto Escalante·P. Fernando Ocaña García
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Abstract

The Hamiltonian analysis for the linearized $λR$ gravity around the Minkowski background is performed. The first-class and second-class constraints for arbitrary values of $λ$ are presented, and two physical degrees of freedom are reported. In addition, we remove the second-class constraints, and the generalized Dirac brackets are constructed; then, the equivalence between General Relativity and the $λR$ theory is shown.

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Alberto Escalante, P. Fernando Ocaña García. 2024-04-06. Hamiltonian analysis for perturbative $λR$ gravity. https://arxiv.org/abs/2402.02039

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