%0 Journal Article
%T Emergent Dark Energy, neutrinos and cosmological tensions
%A Yang, W. Q.
%A Di Valentino, E.
%A Pan, S.
%A Mena, O.
%J Physics of the Dark Universe
%D 2021
%V 31
%I Elsevier
%@ 2212-6864
%G English
%F Yang_etal2021
%O WOS:000630235100022
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4752), last updated on Sun, 28 Mar 2021 18:01:46 +0000
%X The Phenomenologically Emergent Dark Energy model, a dark energy model with the same number of free parameters as the flat Lambda CDM, has been proposed as a working example of a minimal model which can avoid the current cosmological tensions. A straightforward question is whether or not the inclusion of massive neutrinos and extra relativistic species may spoil such an appealing phenomenological alternative. We present the bounds on M-nu and N-eff and comment on the long standing H-0 and sigma(8) tensions within this cosmological framework with a wealth of cosmological observations. Interestingly, we find, at 95% confidence level, and with the most complete set of cosmological observations, M-nu similar to 0.21(-0.14)(+0.15) eV and N-eff = 3.03 +/- 0.32 i.e. an indication for a non-zero neutrino mass with a significance above 2 sigma. The well known Hubble constant tension is considerably easened, with a significance always below the 2 sigma level. (C) 2020 Elsevier B.V. All rights reserved.
%R 10.1016/j.dark.2020.100762
%U https://arxiv.org/abs/2007.02927
%U https://doi.org/10.1016/j.dark.2020.100762
%P 100762-9pp