COT2 - Inhomogeneous Cosmologies Averaging and Back Reaction |
Speaker |
Stornaiolo, Cosimo |
Talk Title |
Spacetime deformations and inhomogeneous universes |
Abstract |
I define the concept of spacetime deformations as n extension of conformal transformations. Deformations are a covariant way to relate different metrics and therefore different geometries. In particular I show how one can describe a inhomogeneous cosmological model by deforming an exact solution like the FLRW and try to study its physical implications. |
Talk view |
![]() |
|