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General Relativity and Gravitation

, Volume 40, Issue 10, pp 2201–2212 | Cite as

An oscillating Universe from the linearized R 2 theory of gravity

  • Christian CordaEmail author
Research Article

Abstract

An oscillating Universe which arises from the linearized R 2 theory of gravity is discussed, showing that some observative evidences like the cosmological redshift and the Hubble law are in agreement with the model. In this context Dark Energy is seen like a pure curvature effect arising by the Ricci scalar.

Keywords

Extended theories of groving Dark energy 

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Copyright information

© Springer Science+Business Media, LLC 2008

Authors and Affiliations

  1. 1.Dipartimento di FisicaUniversità di PisaPisaItaly
  2. 2.Associazione di Cultura Scientifica Galileo GalileiPratoItaly

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