Long Range Effects in Gravity Theories with Vainshtein Screening

@article{Platscher2018LongRE,
  title={Long Range Effects in Gravity Theories with Vainshtein Screening},
  author={Moritz Platscher and Juri Smirnov and Sven Meyer and Matthias Bartelmann},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
  year={2018}
}
In this paper we study long range modifications of gravity in the consistent framework of bigravity, which introduces a second massive spin-2 field and allows to continuously interpolate between the regime of General Relativity (mediated by a massless spin-2 field) and massive gravity (mediated by a massive spin-2 field). In particular we derive for the first time the equations for light deflection in this framework and study the effect on the lensing potential of galaxy clusters. By comparison… Expand

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