Testing a Dilaton Gravity Model using Nucleosynthesis
Cosmology and Nongalactic Astrophysics
2014-09-10 v3 General Relativity and Quantum Cosmology
High Energy Physics - Phenomenology
Abstract
Big Bang Nucleosynthesis (BBN) offers one of the most strict evidences for the Lambda-CDM cosmology at present, as well as the Cosmic Microwave Background (CMB) radiation. In this work, our main aim is to present the outcomes of our calculations related to primordial abundances of light elements, in the context of higher dimensional steady-state universe model in the dilaton gravity. Our results show that abundances of light elements (primordial D, 3He, 4He, T, 7Li) are significantly different for some cases, and a comparison is given between a particular dilaton gravity model and Lambda-CDM in the light of the astrophysical observations.
Cite
@article{arxiv.1310.6145,
title = {Testing a Dilaton Gravity Model using Nucleosynthesis},
author = {Sibel Boran and Emre Onur Kahya},
journal= {arXiv preprint arXiv:1310.6145},
year = {2014}
}
Comments
appears in Advances in High Energy Physics, 2014