Title : ( Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry )
Authors: Hosein Motavali , Salvatore Capozziello , Mahmood Roshan ,
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Abstract
We discuss scalar–tensor cosmology with an extra R^-1 correction by the Noether symmetry approach. The existence of such a symmetry selects the forms of the coupling ω(ϕ), of the potential V (ϕ) and allows to obtain physically interesting exact cosmological solutions.
Keywords
, Alternative theories of gravity, Cosmology, Exact solutions, Noether symmetry
@article{paperid:1033787,
author = {Hosein Motavali and Salvatore Capozziello and Roshan, Mahmood},
title = {Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry},
journal = {Physics Letters B},
year = {2008},
volume = {666},
number = {1},
month = {August},
issn = {0370-2693},
pages = {10--15},
numpages = {5},
keywords = {Alternative theories of gravity; Cosmology; Exact solutions; Noether symmetry},
}
%0 Journal Article
%T Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry
%A Hosein Motavali
%A Salvatore Capozziello
%A Roshan, Mahmood
%J Physics Letters B
%@ 0370-2693
%D 2008
