2011 (v1)
Publication
The standard model of cosmology is based on homogeneous-isotropic solutions of Einstein's equations. These solutions are known to be gravitationally unstable to local inhomogeneous perturbations, commonly described as evolving on a background given by the same solutions. In this picture, the Friedmann-Lematre-Robertson-Walker (FLRW) backgrounds...
Uploaded on: March 27, 2023