Journal
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS
Volume 123, Issue 4, Pages 607-616Publisher
PLEIADES PUBLISHING INC
DOI: 10.1134/S1063776116110182
Keywords
-
Categories
Funding
- National University of Computer and Emerging Sciences (NUCES)
Ask authors/readers for more resources
We discuss dark-energy cosmological models in f(G) gravity. For this purpose, a locally rotationally symmetric Bianchi type I cosmological model is considered. First, exact solutions with a well-known form of the f(G) model are explored. One general solution is discussed using a power-law f(G) gravity model and physical quantities are calculated. In particular, Kasner's universe is recovered and the corresponding f(G) gravity models are reported. Second, the energy conditions for the model under consideration are discussed using graphical analysis. It is concluded that solutions with f(G) = G (5/6) support expansion of universe while those with f(G) = G (1/2) do not favor the current expansion.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available