Reconstructing Gravity on Cosmological Scales

@article{Raveri2019ReconstructingGO,
  title={Reconstructing Gravity on Cosmological Scales},
  author={M. Raveri},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
  year={2019}
}
  • M. Raveri
  • Published 2019
  • Physics
  • arXiv: Cosmology and Nongalactic Astrophysics
  • We present the data-driven reconstruction of gravitational theories and Dark Energy models on cosmological scales. We showcase the power of present cosmological probes at constraining these models and quantify the knowledge of their properties that can be acquired through state of the art data. This reconstruction exploits the power of the Effective Field Theory approach to Dark Energy and Modified Gravity phenomenology, which compresses the freedom in defining such models into a finite set of… CONTINUE READING

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