Brane cosmological evolution with bulk matter
| dc.contributor.author | Bogdanos, C. | en |
| dc.contributor.author | Tamvakis, K. | en |
| dc.date.accessioned | 2015-11-24T18:00:04Z | |
| dc.date.available | 2015-11-24T18:00:04Z | |
| dc.identifier.issn | 0370-2693 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/15858 | |
| dc.rights | Default Licence | - |
| dc.subject | dark energy | en |
| dc.subject | constant | en |
| dc.subject | dimension | en |
| dc.subject | space | en |
| dc.subject | tev | en |
| dc.title | Brane cosmological evolution with bulk matter | en |
| heal.abstract | We consider the cosmological evolution of a brane for general bulk matter content. In our setup the bulk pressure and the energy exchange densities are comparable to the brane energy density. Adopting a phenomenological fluid ansatz and generalizations of it, we derive a set of exact solutions of the Friedmann equation that exhibit accelerated expansion. We find that the effective equation of state parameter for the dark energy can exhibit w = -1 crossing without the presence of exotic matter. (c) 2007 Elsevier B.V. All rights reserved. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.secondary | <Go to ISI>://000244767800008 | - |
| heal.identifier.secondary | http://ac.els-cdn.com/S0370269307000883/1-s2.0-S0370269307000883-main.pdf?_tid=61c389ad797679cc91a3aa8046b5da90&acdnat=1334231994_bcc71b0642cb8a634ad1c9c4fa7b1746 | - |
| heal.journalName | Physics Letters B | 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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