Sp-branes: integrable multidimensional cosmologies
dc.contributor.author | Baukh, V. | |
dc.contributor.author | Zhuk, Alexander | |
dc.contributor.editor | Madrid : Consejo Superior de Investigaciones Científicas, Instituto Miguel Asín, | |
dc.date.accessioned | 2010-08-26T07:28:54Z | |
dc.date.available | 2010-08-26T07:28:54Z | |
dc.date.issued | 2007 | |
dc.description.abstract | We investigate time-dependent solutions (Sp-brane solutions) for product manifolds consisting of factor spaces where only one of them is of a non-Ricci-flat type. Our model contains a minimally coupled free scalar field and form field (flux) as matter sources.We discuss the possibility of generating late-time acceleration of the Universe. For these models, we investigate the variation with time of the effective four-dimensional fundamental ‘constants’. We show that experimental bounds for the fundamental constant variations apply strong restrictions to the considered models. | uk |
dc.identifier | DOI: 10.1080/10556790601119475 | |
dc.identifier.citation | Astronomical & Astrophysical Transactions. The Journal of the Eurasian Astronomical Society | |
dc.identifier.issn | 1055-6796 print | |
dc.identifier.issn | 1476-3540 online | |
dc.identifier.uri | https://dspace.onu.edu.ua/handle/123456789/82 | |
dc.language.iso | en | uk |
dc.relation.ispartofseries | Vol. 25, Nos. 5–6, October–November 2006, 441–446 | |
dc.subject | Multidimensional cosmology | uk |
dc.subject | Acceleration | uk |
dc.subject | Variation in fundamental constants | uk |
dc.title | Sp-branes: integrable multidimensional cosmologies | uk |
dc.type | Article | uk |
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