Parametrized modified gravity and the CMB bispectrum

Parametrized modified gravity and the CMB bispectrum

We forecast the constraints on modified theories of gravity from the cosmic microwave background (CMB) anisotropies bispectrum that arises from correlations between lensing and the Integrated Sachs-Wolfe effect. In models of modified gravity the evolution of the metric potentials is generally altere...

Full description

Bibliographic Details
Main Authors: Silvestri, Alessandra, Valentino, Eleonora Di, Salvatelli, Valentina, Melchiorri, Alessandro
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2013
Online Access:http://hdl.handle.net/1721.1/76206

Internet

http://hdl.handle.net/1721.1/76206

Similar Items