КФУ. Карточка публикации. Yu. G. Ignat'ev and A. A. Agathonov. Qualitative and Numerical Analysis of a Cosmological Model Based on a Phantom Scalar Field with Self-Interaction // Gravitation and Cosmology, 2017, Vol. 23, No. 3, pp. 230

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YU. G. IGNAT'EV AND A. A. AGATHONOV. QUALITATIVE AND NUMERICAL ANALYSIS OF A COSMOLOGICAL MODEL BASED ON A PHANTOM SCALAR FIELD WITH SELF-INTERACTION // GRAVITATION AND COSMOLOGY, 2017, VOL. 23, NO. 3, PP. 230&NDASH;235.

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2017

Язык

русский

Авторы, сотрудники КФУ

Агафонов Александр Алексеевич, автор

Игнатьев Юрий Геннадиевич, автор

Библиографическое описание на языке оригинала

Yu. G. Ignat'ev and A. A. Agathonov. Qualitative and Numerical Analysis of a Cosmological Model Based on a Phantom Scalar Field with Self-Interaction // Gravitation and Cosmology, 2017, Vol. 23, No. 3, pp. 230–235.

Аннотация

We investigate the asymptotic behavior of a cosmological model based on a phantom scalar field by qualitative analysis of the set of differential equations. We show that, as opposed to models with a classical scalar field, such models have stable asymptotic solutions with a constant value of the potential both in the infinite past and the infinite future. We also develop numerical models of the cosmological evolution with a phantom scalar field.

Ключевые слова

relativistic gravitation, cosmology, phantom field, quality theory, dynamic systems, numeric modeling

Название журнала

Gravitation and Cosmology

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https://repository.kpfu.ru/?p_id=161092

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Агафонов Александр Алексеевич	ru_RU
dc.contributor.author	Игнатьев Юрий Геннадиевич	ru_RU
dc.date.accessioned	2017-01-01T00:00:00Z	ru_RU
dc.date.available	2017-01-01T00:00:00Z	ru_RU
dc.date.issued	2017	ru_RU
dc.identifier.citation	Yu. G. Ignat'ev and A. A. Agathonov. Qualitative and Numerical Analysis of a Cosmological Model Based on a Phantom Scalar Field with Self-Interaction // Gravitation and Cosmology, 2017, Vol. 23, No. 3, pp. 230–235.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=161092	ru_RU
dc.description.abstract	Gravitation and Cosmology	ru_RU
dc.description.abstract	We investigate the asymptotic behavior of a cosmological model based on a phantom scalar field by qualitative analysis of the set of differential equations. We show that, as opposed to models with a classical scalar field, such models have stable asymptotic solutions with a constant value of the potential both in the infinite past and the infinite future. We also develop numerical models of the cosmological evolution with a phantom scalar field.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	relativistic gravitation	ru_RU
dc.subject	cosmology	ru_RU
dc.subject	phantom field	ru_RU
dc.subject	quality theory	ru_RU
dc.subject	dynamic systems	ru_RU
dc.subject	numeric modeling	ru_RU
dc.title	Yu. G. Ignat'ev and A. A. Agathonov. Qualitative and Numerical Analysis of a Cosmological Model Based on a Phantom Scalar Field with Self-Interaction // Gravitation and Cosmology, 2017, Vol. 23, No. 3, pp. 230–235.	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU