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dc.contributor.authorPaliathanasis, Andronikos
dc.contributor.authorPapagiannopoulos, G.
dc.contributor.authorBasilakos, Spyros
dc.contributor.authorBarrow, John D.
dc.date.accessioned2020-08-27T15:08:48Z
dc.date.available2020-08-27T15:08:48Z
dc.date.issued2019-08-28
dc.date.submitted2019-06-10
dc.identifier.issn1434-6044
dc.identifier.others10052-019-7229-y
dc.identifier.other7229
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/309689
dc.descriptionFunder: Science and Technology Facilities Council; doi: http://dx.doi.org/10.13039/501100000271
dc.description.abstractAbstract: We study the cosmological evolution of the field equations in the context of Einstein–Aether cosmology by including a scalar field in a spatially flat Friedmann–Lemaître–Robertson–Walker spacetime. Our analysis is separated into two separate where a pressureless fluid source is included or absent. In particular, we determine the critical points of the field equations and we study the stability of the specific solutions. The limit of general relativity is fully recovered, while the dynamical system admits de Sitter solutions which can describe the past inflationary era and the future late-time attractor. Results for generic scalar field potentials are presented while some numerical behaviours are given for specific potential forms.
dc.languageen
dc.publisherSpringer Berlin Heidelberg
dc.subjectRegular Article - Theoretical Physics
dc.titleDynamics of Einstein–Aether scalar field cosmology
dc.typeArticle
dc.date.updated2020-08-27T15:08:48Z
prism.issueIdentifier8
prism.publicationNameThe European Physical Journal C
prism.volume79
dc.identifier.doi10.17863/CAM.56783
dcterms.dateAccepted2019-08-14
rioxxterms.versionofrecord10.1140/epjc/s10052-019-7229-y
rioxxterms.versionVoR
rioxxterms.licenseref.urihttps://creativecommons.org/licenses/by/4.0/
dc.contributor.orcidPaliathanasis, Andronikos [0000-0002-9966-5517]
dc.identifier.eissn1434-6052
pubs.funder-project-idHellenic Foundation for Research and Innovation (ELIDEK grant No. 633)


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