Cargando…
Back Reaction And Local Cosmological Expansion Rate
We calculate the back reaction of cosmological perturbations on a general relativistic variable which measures the local expansion rate of the Universe. Specifically, we consider a cosmological model in which matter is described by a single field. We analyze back reaction both in a matter dominated...
Autores principales: | , |
---|---|
Lenguaje: | eng |
Publicado: |
2002
|
Materias: | |
Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.66.123507 http://cds.cern.ch/record/548726 |