Regular Article - Theoretical Physics
The holographic bound in the scalar-tensor and f(R) gravities
School of Physics and School of Astronomy, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran
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Revised: 8 September 2013
Published online: 9 October 2013
The holographic bound has been extended to the different theory of gravities such as scalar-tensor gravity and f(R) gravity according to the Noether charge definition of the entropy for a black hole surface. We have introduced some popular examples of the flat FRW cosmology in order to investigate holographic bound in scalar-tensor and f(R) gravity. Using the holographic bound, we put an additional constraint on scalar-tensor gravity and the f(R) gravity parameters. We also discuss the transformation from Jordan frame to Einstein frame.
© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica, 2013