Inflation induced by vacuum energy and graceful exit from it

Papantonopoulos, E; Pappa, I

dc.contributor.author	Papantonopoulos, E	en
dc.contributor.author	Pappa, I	en
dc.date.accessioned	2014-03-01T01:16:38Z
dc.date.available	2014-03-01T01:16:38Z
dc.date.issued	2001	en
dc.identifier.issn	0217-7323	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/14139
dc.subject	inflationary universe	en
dc.subject	cosmological constant	en
dc.subject.classification	Physics, Nuclear	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.classification	Physics, Mathematical	en
dc.subject.other	COSMOLOGICAL CONSTANT	en
dc.subject.other	3-BRANE UNIVERSE	en
dc.subject.other	EXTRA DIMENSION	en
dc.subject.other	FIELD THEORY	en
dc.subject.other	GRAVITY	en
dc.subject.other	MILLIMETER	en
dc.subject.other	HIERARCHY	en
dc.subject.other	BREAKING	en
dc.subject.other	TEV	en
dc.title	Inflation induced by vacuum energy and graceful exit from it	en
heal.type	journalArticle	en
heal.identifier.primary	10.1142/S0217732301006053	en
heal.identifier.secondary	http://dx.doi.org/10.1142/S0217732301006053	en
heal.language	English	en
heal.publicationDate	2001	en
heal.abstract	Motivated by brane cosmology, we solve the Einstein equations with a time-dependent cosmological constant. Assuming that at an early epoch the vacuum energy scales as 1/log t, we show that the universe passes from a fast growing phase (inflation) to an expanding phase in a natural way.	en
heal.publisher	WORLD SCIENTIFIC PUBL CO PTE LTD	en
heal.journalName	MODERN PHYSICS LETTERS A	en
dc.identifier.doi	10.1142/S0217732301006053	en
dc.identifier.isi	ISI:000173914100001	en
dc.identifier.volume	16	en
dc.identifier.issue	40	en
dc.identifier.spage	2545	en
dc.identifier.epage	2555	en