Modified Gravity Models Admitting Second Order Equations of Motion

Modified Gravity Models Admitting Second Order Equations of Motion

The aim of this paper is to find higher order geometrical corrections to the Einstein–Hilbert action that can lead only to second order equations of motion. The metric formalism is used, and static spherically-symmetric and Friedmann–Lemaître space-times are considered, in four dimensions. The Fulli...

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Bibliographic Details
Main Authors: Aimeric Colléaux, Sergio Zerbini
Format: Article
Language:English
Published: MDPI AG 2015-09-01
Series:Entropy
Subjects:
modified gravities
non-polynomial gravities
higher order corrections
regular cosmological solutions
FLRW space-times, static spherically-symmetric space-times
Online Access:http://www.mdpi.com/1099-4300/17/10/6643

Internet

http://www.mdpi.com/1099-4300/17/10/6643

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