Can scale-dependent cosmology alleviate the <i>H</i><sub>0</sub> tension?

dc.contributor.authorAlvarez, Pedro D.
dc.contributor.authorKoch, Benjamin
dc.contributor.authorLaporte, Cristobal
dc.contributor.authorRincon, Angel
dc.date.accessioned2025-01-20T22:15:36Z
dc.date.available2025-01-20T22:15:36Z
dc.date.issued2021
dc.description.abstractScale-dependence is a common feature to all effective models of quantum gravity. In this paper, a cosmological model based on the scale-dependent scenario of gravity is presented. It is argued that such models, where the scale-dependence appears as a correction to the classical Lambda CDM evolution, have the potential of addressing the tensions between early and late time measurements of H-0. After defining criteria to parametrize this tension, we perform a numerical scan over the parameter space of the scale-dependent model, subject to these criteria. In this analysis, it is found that, indeed, the tension can be released.
dc.fuente.origenWOS
dc.identifier.doi10.1088/1475-7516/2021/06/019
dc.identifier.issn1475-7516
dc.identifier.urihttps://doi.org/10.1088/1475-7516/2021/06/019
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/94510
dc.identifier.wosidWOS:000669570700011
dc.issue.numero6
dc.language.isoen
dc.revistaJournal of cosmology and astroparticle physics
dc.rightsacceso restringido
dc.subjectcosmology of theories beyond the SM
dc.subjectgravity
dc.subjectmodified gravity
dc.titleCan scale-dependent cosmology alleviate the <i>H</i><sub>0</sub> tension?
dc.typeartículo
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
Files