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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. |