Noether symmetry of FRW cosmology with f - essence
General Physics
2017-05-26 v1
Abstract
In this paper, we investigate the dynamics of the universe on the background of f-essence when a non-minimal coupling with gravity. Field equations are obtained and using the Noether theorem, explicit forms of the coupling function and the Lagrange function of the f-essence were obtained. Accordingly, for this model, the cosmological parameters that describe the accelerated expansion of the universe are determined.
Keywords
Cite
@article{arxiv.1705.09151,
title = {Noether symmetry of FRW cosmology with f - essence},
author = {Tolkynay Myrzakul and Ertan Gudekli and Shynaray Myrzakul and Ratbay Myrzakulov},
journal= {arXiv preprint arXiv:1705.09151},
year = {2017}
}
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8 pages