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arXiv · 1807.11330

Oscillating cosmological correlations in f(R) gravity

Neo Namane·Heba Sami·Amare Abebe
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Abstract

The purpose of this paper is to investigate the oscillatory behavior of the universe through a Schr\"odinger-like Friedmann equation and a modified gravitational background described by the theory of f (R) gravity. The motivation for this stems from the observed periodic behaviour of large-scale cosmological structures when described within the scope of the general theory of relativity. The analysis of the modified Friedmann equation for the dust epoch in power-law f (R) models results in different behaviors for the wave-function of the universe.

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Neo Namane, Heba Sami, Amare Abebe. 2018-07-30. Oscillating cosmological correlations in f(R) gravity. https://arxiv.org/abs/1807.11330

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