Показать сокращенную информацию
dc.contributor.author | Sushkov S. | |
dc.contributor.author | Kim S. | |
dc.date.accessioned | 2018-09-17T20:04:09Z | |
dc.date.available | 2018-09-17T20:04:09Z | |
dc.date.issued | 2004 | |
dc.identifier.issn | 0001-7701 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/132985 | |
dc.description.abstract | We consider a scalar field with a negative kinetic term minimally coupled to gravity. We obtain an exact non-static spherically symmetric solution which describes a wormhole in a cosmological setting. The wormhole is shown to connect two homogeneous spatially flat universes expanding with acceleration. Depending on the wormhole's mass parameter m the acceleration can be constant (the de Sitter case) or infinitely growing. | |
dc.relation.ispartofseries | General Relativity and Gravitation | |
dc.subject | De Sitter space-time | |
dc.subject | Gravity | |
dc.subject | Scalar field | |
dc.title | Cosmological evolution of a ghost scalar field | |
dc.type | Conference Paper | |
dc.relation.ispartofseries-issue | 7 | |
dc.relation.ispartofseries-volume | 36 | |
dc.collection | Публикации сотрудников КФУ | |
dc.relation.startpage | 1671 | |
dc.source.id | SCOPUS00017701-2004-36-7-SID3042797628 |