Need of dark energy for dynamical compactification of extra dimensions on the brane

Cuadros-Melgar, B; Papantonopoulos, E

dc.contributor.author	Cuadros-Melgar, B	en
dc.contributor.author	Papantonopoulos, E	en
dc.date.accessioned	2014-03-01T01:54:38Z
dc.date.available	2014-03-01T01:54:38Z
dc.date.issued	2005	en
dc.identifier.issn	1550-7998	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/27451
dc.subject.classification	Astronomy & Astrophysics	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	COSMOLOGICAL CONSTANT	en
dc.subject.other	SUPERSTRINGS	en
dc.subject.other	SPACETIMES	en
dc.subject.other	MILLIMETER	en
dc.subject.other	HIERARCHY	en
dc.subject.other	SHORTCUTS	en
dc.subject.other	UNIVERSE	en
dc.title	Need of dark energy for dynamical compactification of extra dimensions on the brane	en
heal.type	journalArticle	en
heal.identifier.secondary	064008	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	We consider a six-dimensional braneworld model and we study the cosmological evolution of a (4+1) brane-universe. Introducing matter on the brane we show that the scale factor of the physical three-dimensional brane-universe is related to the scale factor of the fourth dimension on the brane, and the suppression of the extra dimension compared to the three dimensions requires the presence of dark energy.	en
heal.publisher	AMERICAN PHYSICAL SOC	en
heal.journalName	PHYSICAL REVIEW D	en
dc.identifier.isi	ISI:000232230100039	en
dc.identifier.volume	72	en
dc.identifier.issue	6	en