Corrected holographic dark energy with power-law entropy and Hubble horizon cut-off in FRW universe

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dc.contributor.authorBhardwaj, Vinod Kumar
dc.contributor.authorGarg, Priyanka
dc.contributor.authorPradhan, Anirudh
dc.contributor.authorKrishnannair, Syamala
dc.coverage.conferenceissn
dc.date.accessioned2026-03-12T09:31:10Z
dc.date.available2026-03-12T09:31:10Z
dc.date.issued2022
dc.departmentNameMathematical Sciences
dc.description.abstractIn the present work, we investigate the power-law entropy corrected holographic dark energy (PLECHDE) model with Hubble horizon cutoff. We use 46 observational Hubble data points in the redshift range 0 ≤ 𝑧 ≤ 2.36 to determine the present Hubble constant 𝐻0 and the model parameter 𝑛. It represents a phase transition of the universe from deceleration to acceleration and has the transition point at 𝑧𝑡 = 0.71165. We investigate the observational constraints on the model and calculate some relevant cosmological parameters. We examine the model’s validity by drawing state-finder parameters that yield the result compatible with the modern observational data. The model’s physical and geometrical characteristics are also explored, and they are shown to match well with current observations of observational Hubble data (OHD) and the latest joint light curves(JLA) datasets.
dc.facultyFaculty of Humanities and Social Sciences
dc.identifier.citationBhardwaj, V.K., Garg, P., Pradhan, A. and Krishnannair, S. 2022. Corrected holographic dark energy with power-law entropy and Hubble horizon cut-off in FRW universe. Chinese Journal of Physics, 79, pp.471-480.
dc.identifier.issn2309-9097 (online)
dc.identifier.issn0577-9073 (print)
dc.identifier.otherhttps://doi.org/10.1016/j.cjph.2022.06.028
dc.identifier.urihttp://hdl.handle.net/10530/58956
dc.inproceedingsissn
dc.issuenumber79
dc.keynoteissn
dc.language.isoEnglish
dc.pages471 - 480
dc.peerreviewedYes
dc.publisherElsevier
dc.subjectPower-law entropy corrected holographic dark energy (PLECHDE)
dc.subjectFRW metric
dc.subjectDeceleration parameter
dc.subjectTransit universe
dc.titleCorrected holographic dark energy with power-law entropy and Hubble horizon cut-off in FRW universe
dc.title.journalChinese Journal of Physics
dc.typeJournal Article
dspace.entity.typePublication
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relation.isOrgUnitOfPublication71c06a0e-e111-424c-8caf-20609eacb82c
relation.isOrgUnitOfPublication.latestForDiscovery71c06a0e-e111-424c-8caf-20609eacb82c
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