Stable super-inflating cosmological solutions in f(R)-gravity
General Relativity and Quantum Cosmology
2012-05-24 v3
Abstract
We consider super-inflating solutions in modified gravity for several popular families of functions. Using scalar field reformulation of -gravity we describe how the form of effective scalar field potential can be used for explaining existence of stable super-inflation solutions in the theory under consideration. Several new solutions of this type have been found analytically and checked numerically.
Keywords
Cite
@article{arxiv.1112.4194,
title = {Stable super-inflating cosmological solutions in f(R)-gravity},
author = {Mikhail M. Ivanov and Alexey V. Toporensky},
journal= {arXiv preprint arXiv:1112.4194},
year = {2012}
}
Comments
16 pages with 22 figures. Journal version. Improvement in presentation, references added