Corpus ID: 236469130

Resolving both $H_0$ and $S_8$ tensions with AdS early dark energy and ultralight axion

@inproceedings{Ye2021ResolvingB,
  title={Resolving both \$H\_0\$ and \$S\_8\$ tensions with AdS early dark energy and ultralight axion},
  author={Gen Ye and Jun Zhang and Yunsong Piao},
  year={2021}
}
It is currently thought that the early dark energy (EDE) resolution of the Hubble tension will inevitably suffer inconsistency with the large scale structure data (quantified as S8). However, if this so-called S8 tension is physical, it might be related only with the clustering property of dark matter at the corresponding scale. We find by performing Monte Carlo Markov Chain analysis that in the AdS-EDE model (with an Anti-de Sitter phase around recombination), if an axion field with mass ma… Expand
1 Citations

Figures and Tables from this paper

Late-transition vs smooth $H(z)$ deformation models for the resolution of the Hubble crisis
George Alestas, ∗ David Camarena, † Eleonora Di Valentino, ‡ Lavrentios Kazantzidis, § Valerio Marra, 5, 6, ¶ Savvas Nesseris, ∗∗ and Leandros Perivolaropoulos †† Department of Physics, University ofExpand