@Article{GariazzoDiVaMenaNune:2022:LaInCo,
author = "Gariazzo, Stefano and Di Valentino, Eleonora and Mena, Olga and
Nunes, Rafael da Costa",
affiliation = "{Istituto Nazionale di Fisica Nucleare (INFN)} and {University of
Sheffield} and {Universidad de Valencia-CSIC} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Late-time interacting cosmologies and the Hubble constant
tension",
journal = "Physical Review D",
year = "2022",
volume = "106",
number = "2",
pages = "e023530",
month = "July",
abstract = "In this manuscript we reassess the potential of interacting dark
matter-dark energy models in solving the Hubble constant tension.
These models have been proposed but also questioned as possible
solutions to the H0 problem. Here we examine several interacting
scenarios against cosmological observations, focusing on the
important role played by the calibration of supernovae data. In
order to reassess the ability of interacting dark matter-dark
energy scenarios in easing the Hubble constant tension, we
systematically confront their theoretical predictions using a
prior on the supernovae Ia absolute magnitude MB, which has been
argued to be more robust and certainly less controversial than
using a prior on the Hubble constant H0. While some data
combinations do not show any preference for interacting dark
sectors and in some of these scenarios the clustering \σ8
tension worsens, interacting cosmologies with a dark energy
equation of state w<-1 are preferred over the canonical
\ΛCDM picture even with cosmic microwave background data
alone and also provide values of \σ8 in perfect agreement
with those from weak lensing surveys. Future cosmological surveys
will test these exotic dark energy cosmologies by accurately
measuring the dark energy equation of state and its putative
redshift evolution.",
doi = "10.1103/PhysRevD.106.023530",
url = "http://dx.doi.org/10.1103/PhysRevD.106.023530",
issn = "1550-2368 and 1550-7998",
language = "en",
targetfile = "PhysRevD.106.023530.pdf",
urlaccessdate = "20 maio 2024"
}