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On the Possibility of a Static Universe

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dc.contributor.authorFabris, J. C.
dc.contributor.authorFalciano,F. T.
dc.contributor.authorGuimarães, L. F.
dc.contributor.authorNelson P.-N.
dc.date.accessioned2024-12-04T08:50:50Z
dc.date.available2024-12-04T08:50:50Z
dc.date.issued2024
dc.description.abstractAfter a century of cosmological observations, we have a solid standard model of cosmology. However, from a theoretical viewpoint, it is a compelling question if the cosmological data inevitably require an expanding universe independently of the theoretical framework. The possibility of obtaining a viable cosmological model with a constant scale-factor is discussed in the context of the Bransў??Dicke class of scalarў??tensor theories. It is shown that a flat spatial section requires the presence of a stiff matter fluid. However, some kinematical properties of the standard cosmological model can be reproduced. A realistic scenario may require a more complex class of scalarў??tensor theories.
dc.identifier.citationOn the Possibility of a Static Universe / Fabris, J. C. [et al.] // Universe. - 2024. - 10. - № 2. - 10.3390/universe10020092
dc.identifier.doi10.3390/universe10020092
dc.identifier.urihttps://www.doi.org/10.3390/universe10020092
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85185952917&origin=resultslist
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/25817
dc.relation.ispartofUniverse
dc.titleOn the Possibility of a Static Universe
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue2
oaire.citation.volume10
relation.isOrgUnitOfPublicationba0b4738-e6bd-4285-bda5-16ab2240dbd1
relation.isOrgUnitOfPublication.latestForDiscoveryba0b4738-e6bd-4285-bda5-16ab2240dbd1
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