Kaniadakis-holographic dark energy: observational constraints and global dynamics

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dc.contributor.authorHernandez-Almada, A.
dc.contributor.authorLeon, Genly
dc.contributor.authorMagana, Juan
dc.contributor.authorGarcia-Aspeitia, Miguel A.
dc.contributor.authorMotta, V
dc.contributor.authorSaridakis, Emmanuel N.
dc.contributor.authorYesmakhanova, Kuralay
dc.date.accessioned2025-01-20T21:12:35Z
dc.date.available2025-01-20T21:12:35Z
dc.date.issued2022
dc.description.abstractWe investigate Kaniadakis-holographic dark energy by confronting it with observations. We perform a Markov Chain Monte Carlo analysis using cosmic chronometers, supernovae type Ia, and Baryon Acoustic Oscillations data. Concerning the Kaniadakis parameter, we find that it is constrained around zero, namely around the value in which Kaniadakis entropy recovers standard Bekenstein-Hawking one. Additionally, for the present matter density parameter Omega((0))(m), we obtain a value slightly smaller compared to Lambda CDM scenario. Furthermore, we reconstruct the evolution of the Hubble, deceleration, and jerk parameters extracting the deceleration-acceleration transition redshift as z(T) = 0.86(-0.14)(+0.21). Finally, performing a detailed local and global dynamical system analysis, we find that the past attractor of the Universe is the matter-dominated solution, while the late-time stable solution is the dark-energy-dominated one.
dc.fuente.origenWOS
dc.identifier.doi10.1093/mnras/stac255
dc.identifier.eissn1365-2966
dc.identifier.issn0035-8711
dc.identifier.urihttps://doi.org/10.1093/mnras/stac255
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/93666
dc.identifier.wosidWOS:000760423500001
dc.issue.numero3
dc.language.isoen
dc.pagina.final4158
dc.pagina.inicio4147
dc.revistaMonthly notices of the royal astronomical society
dc.rightsacceso restringido
dc.subjectcosmological parameters
dc.subjectdark energy
dc.subjectcosmology: theory
dc.titleKaniadakis-holographic dark energy: observational constraints and global dynamics
dc.typeartículo
dc.volumen511
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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