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Constant-Roll F(R) Gravity Inflation Solution
In this letter, the issue of flatness in the standard Big Bang model is approached with the different perspective where the inflation theory is framed with the constant-roll model of modified gravity F(R) by addressing the reheating phenomena.
Keywords
Inflation, Flatness Problem, Modified F(R) Gravity, Constant Roll Approximation.
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- Tegmark M, Zaldarriaga M, Hamilton Andrew JS. Towards a refined cosmic concordance model: joint 11-parameter constraints from CMB and large-scale structure. Physical Review Zaldarriaga. 2001;63:043007.
- DodelsonS. Modern cosmology, Academic Press, Amsterdam, Netherlands. 2003:440.
- Vazquez JA, Luis, Padilla E, et al. Inflationary cosmology: From Theory to Observations. 2018:1-37.
- Byrnes CT, Choi KY. Review of local non-Gaussianity from multi-field inflation. Advanced Astronomy. 2010:724525.
- Bamba K, Odintsov SD. Inflationary cosmology in modified gravity theories. Symmetry. 2015;7:220-40.
- Odintsov SD, Oikonomou VK. Reconstruction of slow-roll gravity inflation from the observational indices. Annals of Physics. 2018;388:267-75.
- Amin MA, Hertzberg MP, Kaiser DI, et al. Nonperturbative dynamics of reheating after inflation: A review. International Journal of Modern Physics. 2015;24:1530003.
- Mijic MB, Morris MS, Suen WM. The R2 cosmology: Inflation without a phase transition. Physics Review. 1986;34:2934.
- Oikonomou VK. Reheating in constant-roll F(R) gravity. 2017;32:1750172.
- Nojiri S, Odintsov SD, Oikonomou VK. Constant-roll inflation in F(R) gravity. 2017;341-17.
- Starobinsky AA. Physics letter B.1980;91:99-102.
- Bamba k, Nojiri S, Odintsov SD. Future of the universe in modified gravitational theories: Approaching to the finite-time future singularity. JCAP. 2008;0810:045.
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