Hubble tension and matter inhomogeneities: A theoretical perspective

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dc.catalogadorjlo
dc.contributor.authorSan Martín, Hormazábal Marco Alfonso
dc.contributor.authorRubio, Carlos
dc.date.accessioned2023-08-07T16:56:03Z
dc.date.available2023-08-07T16:56:03Z
dc.date.issued2023
dc.description.abstractWe have studied how local density perturbations could reconcile the Hubble tension. We reproduced a local void through a perturbed FLRW metric with a potential Φ which depends on both time and space. This method allowed us to obtain a perturbed luminosity distance, which is compared with both local and cosmological data. However, when constraining local cosmological parameters with previous results, we found that neither ΛCDM nor Λ(ω)CDM cannot solve the Hubble tension.
dc.fechaingreso.objetodigital2023-08-07
dc.format.extent16 páginas
dc.fuente.origenORCID
dc.identifier.doi10.1016/j.aop.2023.169444
dc.identifier.eissn1096-035X
dc.identifier.issn0003-4916
dc.identifier.urihttps://doi.org/10.1016/j.aop.2023.169444
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/74368
dc.information.autorucInstituto de Astrofísica; San Martín, Hormazábal Marco Alfonso; 0000-0003-2565-3174; 213497
dc.language.isoen
dc.nota.accesoContenido parcial
dc.pagina.final16
dc.pagina.inicio1
dc.revistaAnnals of physics
dc.rightsacceso restringido
dc.subject.ddc520
dc.subject.deweyAstronomíaes_ES
dc.titleHubble tension and matter inhomogeneities: A theoretical perspective
dc.typepreprint
sipa.codpersvinculados213497
sipa.trazabilidadORCID;2023-08-07
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