MG12 - Talk detail
 

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Abstract

f(R)$ gravity constrained by PPN parameters and stochastic background of gravitational waves

Viable f(R)-gravity models are discussed toward Solar System tests and stochastic background of gravitational waves. The aim is to achieve experimental bounds for the theory at local and cosmological scales in order to select models capable of addressing the accelerating cosmological expansion without cosmological constant but evading the weak field constraints. Beside large scale structure and galactic dynamics, these bounds can be considered complementary in order to select self-consistent theories of gravity working at the infrared limit.

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