Brane cosmology with a non-minimally coupled bulk-scalar field
| dc.contributor.author | Bogdanos, C. | en |
| dc.contributor.author | Dimitriadis, A. | en |
| dc.contributor.author | Tamvakis, K. | en |
| dc.date.accessioned | 2015-11-24T17:59:55Z | |
| dc.date.available | 2015-11-24T17:59:55Z | |
| dc.identifier.issn | 0264-9381 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/15856 | |
| dc.rights | Default Licence | - |
| dc.subject | energy component | en |
| dc.subject | constant | en |
| dc.subject | dimension | en |
| dc.subject | evolution | en |
| dc.subject | equation | en |
| dc.subject | gravity | en |
| dc.subject | space | en |
| dc.subject | state | en |
| dc.subject | tev | en |
| dc.title | Brane cosmology with a non-minimally coupled bulk-scalar field | en |
| heal.abstract | We consider the cosmological evolution of a brane in the presence of a bulk scalar field coupled to the Ricci scalar through a term f (phi) R. We derive the generalized Friedmann equation on the brane in the presence of arbitrary brane and bulk-matter, as well as the scalar field equation, allowing for a general scalar potential V (phi). We focus on a quadratic form of the above non-minimal coupling -xi phi R-2 and obtain a class of late-time solutions for the scale factor and the scalar field on the brane that exhibit accelerated expansion for a range of the non-minimal coupling parameter xi. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://000247896800010 | - |
| heal.identifier.secondary | http://iopscience.iop.org/0264-9381/24/14/010/pdf/0264-9381_24_14_010.pdf | - |
| heal.journalName | Classical and Quantum Gravity | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2007 | - |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Επιστημών και Τεχνολογιών. Τμήμα Βιολογικών Εφαρμογών και Τεχνολογιών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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