Motivated by the dark energy issue, the one-loop quantization approach for a class of relativistic higher order theories is discussed in some detail. A specific F(R, P, Q) gravity model at the one-loop level in a de Sitter universe is investigated, extending the similar program developed for the case of F(R) gravity. The stability conditions under arbitrary perturbations are derived.

One-loop F(R,P,Q) gravity in de Sitter universe

Cognola, Guido;Zerbini, Sergio
2012-01-01

Abstract

Motivated by the dark energy issue, the one-loop quantization approach for a class of relativistic higher order theories is discussed in some detail. A specific F(R, P, Q) gravity model at the one-loop level in a de Sitter universe is investigated, extending the similar program developed for the case of F(R) gravity. The stability conditions under arbitrary perturbations are derived.
2012
Cognola, Guido; Zerbini, Sergio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11572/93464
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