A Non-Polynomial Gravity Formulation for Loop Quantum Cosmology Bounce

A Non-Polynomial Gravity Formulation for Loop Quantum Cosmology Bounce

Recently the so-called mimetic gravity approach has been used to obtain corrections to the Friedmann equation of General Relativity similar to the ones present in loop quantum cosmology. In this paper, we propose an alternative way to derive this modified Friedmann equation via the so-called non-pol...

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Bibliographic Details
Main Authors: Stefano Chinaglia, Aimeric Colléaux, Sergio Zerbini
Format: Article
Language:English
Published: MDPI AG 2017-09-01
Series:Galaxies
Subjects:
cosmological bounces
non-polynomial gravity
effective action
second-order equations of motion
metric formalism
cosmological constant
perfect fluid
exact regular solutions
Online Access:https://www.mdpi.com/2075-4434/5/3/51

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