Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionLast revisionBoth sides next revision |
altmodels [2013/09/04 17:16] – marra | altmodels [2013/09/05 09:32] – adrian |
---|
| ==== Inhomogeneous models ==== |
| |
{{ :localvoid.jpeg?400|Picture: Wessel Valkenburg/Falcon}} | |
| [{{ :localvoid.jpeg?400|Picture: Wessel Valkenburg/Falcon}}] |
| |
| |
| |
| |
The ITP Cosmology group works on models that feature weak and [[http://arxiv.org/abs/1102.1015|strong]] violations of the Copernican principle. Indeed the [[http://arxiv.org/abs/1203.2180|evolution]] of dark energy is [[http://arxiv.org/abs/1302.6588|degenerate]] with mild (and expected) violations of the Copernican principle. This issue has been recently discussed in relation to the tension between local and global measurements of the Hubble constant by [[http://arxiv.org/abs/1303.3121|this PRL]]. | The ITP Cosmology group works on models that feature [[http://arxiv.org/abs/1302.6588|weak]] and [[http://arxiv.org/abs/1102.1015|strong]] violations of the Copernican principle. Indeed the [[http://arxiv.org/abs/1203.2180|evolution]] of dark energy is [[http://arxiv.org/abs/1302.6588|degenerate]] with mild (and expected) violations of the Copernican principle. This issue has been recently discussed in relation to the tension between local and global measurements of the Hubble constant by [[http://arxiv.org/abs/1303.3121|this PRL]]. |
The Cosmology group also aims at rooting cosmology on more solid grounds by [[http://arxiv.org/abs/1209.4078|testing]] observationally the Copernican principle. | The Cosmology group also aims at rooting cosmology on more solid grounds by [[http://arxiv.org/abs/1209.4078|testing]] observationally the Copernican principle. |