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dc.contributor.author | Mokeeva A. | |
dc.contributor.author | Popov V. | |
dc.date.accessioned | 2018-09-18T20:07:15Z | |
dc.date.available | 2018-09-18T20:07:15Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0218-2718 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/136700 | |
dc.description.abstract | Chaplygin anisotropic matter governing the cosmological evolution in two identical universes with an intermediate static spherically symmetric region is considered. The static region contains a wormhole allowing one to pass between two horizons. The metric in the nonstatic region represents a kind of an anisotropic Kantowski-Sachs cosmological model starting from a horizon instead of the initial singularity. A classification of the cosmologies with a monotonic late stage is presented. It is shown that only one scenario can involve a de Sitter regime. The scales in the de Sitter phase allows one to describe the earliest accelerated expansion on the classical level. © 2013 World Scientific Publishing Company. | |
dc.relation.ispartofseries | International Journal of Modern Physics D | |
dc.subject | Chaplygin gas | |
dc.subject | Nonsingular cosmology | |
dc.subject | wormhole | |
dc.title | Isotropization in chaplygin matter universes connected by a wormhole | |
dc.type | Article | |
dc.relation.ispartofseries-issue | 10 | |
dc.relation.ispartofseries-volume | 22 | |
dc.collection | Публикации сотрудников КФУ | |
dc.source.id | SCOPUS02182718-2013-22-10-SID84880002065 |