КФУ. Карточка публикации. Yurii Ignat'ev, A. R. Samigullina. Averaging of the Equations of the Standard Cosmological Model over Rapid Oscillations: Influence of the cosmological term on the mean value of the effective barotropic coefficient // arXiv:1808.05972 [gr-qc]

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YURII IGNAT'EV, A. R. SAMIGULLINA. AVERAGING OF THE EQUATIONS OF THE STANDARD COSMOLOGICAL MODEL OVER RAPID OSCILLATIONS: INFLUENCE OF THE COSMOLOGICAL TERM ON THE MEAN VALUE OF THE EFFECTIVE BAROTROPIC COEFFICIENT // ARXIV:1808.05972 [GR-QC]

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2018

Язык

русский

Авторы, сотрудники КФУ

Игнатьев Юрий Геннадиевич, автор

Самигуллина Алсу Ринатовна, автор

Библиографическое описание на языке оригинала

Yurii Ignat'ev, A. R. Samigullina. Averaging of the Equations of the Standard Cosmological Model over Rapid Oscillations: Influence of the cosmological term on the mean value of the effective barotropic coefficient // arXiv:1808.05972 [gr-qc]

Аннотация

With the help of an applied software package written by the authors, we have averaged the effective total barotropic coefficient κ=(−λ+p)/(λ+ϵ) of the classical scalar field and the cosmological term and have shown that during cosmological evolution for sufficiently large values of the cosmological constant the Universe transitions from the inflationary stage to a nonrelativistic stage, and then, after a plateau, it transitions to a later inflationary stage.

Ключевые слова

standard cosmological model, averaging of invariant characteristics, mean value of the cosmological acceleration, stage of cosmological expansion, numerical gravitation

Название журнала

arXiv: General Relativity and Quantum Cosmology

URL

https://arxiv.org/abs/1808.05972

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https://repository.kpfu.ru/?p_id=184128

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Игнатьев Юрий Геннадиевич	ru_RU
dc.contributor.author	Самигуллина Алсу Ринатовна	ru_RU
dc.date.accessioned	2018-01-01T00:00:00Z	ru_RU
dc.date.available	2018-01-01T00:00:00Z	ru_RU
dc.date.issued	2018	ru_RU
dc.identifier.citation	Yurii Ignat'ev, A. R. Samigullina. Averaging of the Equations of the Standard Cosmological Model over Rapid Oscillations: Influence of the cosmological term on the mean value of the effective barotropic coefficient // arXiv:1808.05972 [gr-qc]	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=184128	ru_RU
dc.description.abstract	arXiv: General Relativity and Quantum Cosmology	ru_RU
dc.description.abstract	With the help of an applied software package written by the authors, we have averaged the effective total barotropic coefficient κ=(−λ+p)/(λ+ϵ) of the classical scalar field and the cosmological term and have shown that during cosmological evolution for sufficiently large values of the cosmological constant the Universe transitions from the inflationary stage to a nonrelativistic stage, and then, after a plateau, it transitions to a later inflationary stage.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	standard cosmological model	ru_RU
dc.subject	averaging of invariant characteristics	ru_RU
dc.subject	mean value of the cosmological acceleration	ru_RU
dc.subject	stage of cosmological expansion	ru_RU
dc.subject	numerical gravitation	ru_RU
dc.title	Yurii Ignat'ev, A. R. Samigullina. Averaging of the Equations of the Standard Cosmological Model over Rapid Oscillations: Influence of the cosmological term on the mean value of the effective barotropic coefficient // arXiv:1808.05972 [gr-qc]	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU