Equivalence among frames in extended gravity
General Relativity and Quantum Cosmology
2015-12-31 v1
Abstract
We shall discuss equivalence of frames in Palatini f(R)-theories at action level. A Palatini formulation of Brans-Dicke theories (equivalent to the purely metric ones) will also be discussed.
Cite
@article{arxiv.1512.08535,
title = {Equivalence among frames in extended gravity},
author = {S. Capozziello and L. Fatibene and S. Garruto},
journal= {arXiv preprint arXiv:1512.08535},
year = {2015}
}
Comments
6 pages. 14th Marcel Grossmann meeting, Roma, July 12-18, 2015