Accelerated Expansion of the Early and Late Universe in Terms of the Scalar-Tensor Theory of Gravitation. I

dc.contributor.author	Avagyan R.
dc.contributor.author	Harutyunyan G.
dc.contributor.author	Sushkov S.
dc.date.accessioned	2018-09-19T20:34:37Z
dc.date.available	2018-09-19T20:34:37Z
dc.date.issued	2017
dc.identifier.issn	0571-7256
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/143031
dc.description.abstract	© 2017 Springer Science+Business Media New YorkThe basic idea behind the evolutionary development of the early universe is that the hot stage was preceded by the inflationary stage. In most modern concepts of the inflationary regime, it is assumed that a specific scalar field (inflaton) is present which expands space at enormous rates, while the temperature falls rapidly, real particles almost vanish, and the universe is filled by a vacuum with the equation of state P = – ɛ. In the first part of this article, the cosmological scalar of the modified Jordan-Brans-Dicke (JBD) theory is chosen to be the inflaton. Problems in the “Einstein” and proper representations of the JBD theory are considered.
dc.relation.ispartofseries	Astrophysics
dc.subject	Inflation, scalar-tensor theory of gravitation
dc.title	Accelerated Expansion of the Early and Late Universe in Terms of the Scalar-Tensor Theory of Gravitation. I
dc.type	Article in Press
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	1
dc.source.id	SCOPUS05717256-2017-SID85017185395

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