@Article{NunesDiVa:2021:DaSeIn,
author = "Nunes, Rafael da Costa and Di Valentino, Eleonora",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Durham
University}",
title = "Dark sector interaction and the supernova absolute magnitude
tension",
journal = "Physical Review D",
year = "2021",
volume = "104",
number = "6",
pages = "e063529",
month = "Sept.",
abstract = "It has been intensively discussed if modifications in the dynamics
of the Universe at late times are able or not able to solve the H0
tension. On the other hand, it has also been argued that the H0
tension is actually a tension on the supernova absolute magnitude
MB. In this work, we robustly constrain MB using Pantheon
supernovae Ia sample, baryon acoustic oscillations, and big bang
nucleosynthesis data, and assess the MB tension by comparing three
theoretical models, namely the standard \ΛCDM, the wCDM, and
a nongravitational interaction between dark energy (IDE) and dark
matter. We find that the IDE model can solve the MB tension with a
coupling different from zero at 95% CL, confirming the results
obtained using a H0 prior.",
doi = "10.1103/PhysRevD.104.063529",
url = "http://dx.doi.org/10.1103/PhysRevD.104.063529",
issn = "1550-2368 and 1550-7998",
language = "en",
targetfile = "nunes_dark.pdf",
urlaccessdate = "12 jun. 2024"
}