Extended Cosmologies
General Relativity and Quantum Cosmology
2016-01-21 v3
Abstract
We shall discuss cosmological models in extended theories of gravitation. We shall define a surface, called the model surface, in the space of observable parameters which characterises families of theories. We also show how this surface can be used to compare with observations. The model surface can potentially be used to falsify whole families of models instead reasoning on a single model basis as it is usually done by best fit arguments with observations.
Cite
@article{arxiv.1509.08008,
title = {Extended Cosmologies},
author = {Salvatore Capozziello and Mariafelicia F. De Laurentis and Lorenzo Fatibene and Marco Ferraris and Simon Garruto},
journal= {arXiv preprint arXiv:1509.08008},
year = {2016}
}