КФУ. Карточка публикации. Dynamics of cosmological models with nonlinear classical and phantom scalar fields. II. Qualitative analysis and numerical modeling

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DYNAMICS OF COSMOLOGICAL MODELS WITH NONLINEAR CLASSICAL AND PHANTOM SCALAR FIELDS. II. QUALITATIVE ANALYSIS AND NUMERICAL MODELING

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2019

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. Dynamics of cosmological models with nonlinear classical and phantom scalar fields. II. Qualitative analysis and numerical modeling // Russian Physics Journal, Vol. 61, No. 11, 2019, pp. 2092-2104

Аннотация

Mathematical models describing the cosmological evolution of classical and phantom scalar fields with self-action are formulated and analyzed. Systems of dynamical equations in the plane, describing homogeneous cosmological models, have been obtained. It is shown that depending on the parameters of the field model, it is possible to violate the singly-connectedness of the phase space of the corresponding dynamical model.

Ключевые слова

cosmological model, qualitative analysis, phantom scalar field.

Название журнала

Russian Physics Journal

URL

https://link.springer.com/article/10.1007/s11182-019-01642-x

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https://repository.kpfu.ru/?p_id=205171

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	2019-01-01T00:00:00Z	ru_RU
dc.date.available	2019-01-01T00:00:00Z	ru_RU
dc.date.issued	2019	ru_RU
dc.identifier.citation	Yu. G. Ignat'ev and A. A. Agathonov. Dynamics of cosmological models with nonlinear classical and phantom scalar fields. II. Qualitative analysis and numerical modeling // Russian Physics Journal, Vol. 61, No. 11, 2019, pp. 2092-2104	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=205171	ru_RU
dc.description.abstract	Russian Physics Journal	ru_RU
dc.description.abstract	Mathematical models describing the cosmological evolution of classical and phantom scalar fields with self-action are formulated and analyzed. Systems of dynamical equations in the plane, describing homogeneous cosmological models, have been obtained. It is shown that depending on the parameters of the field model, it is possible to violate the singly-connectedness of the phase space of the corresponding dynamical model.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	cosmological model	ru_RU
dc.subject	qualitative analysis	ru_RU
dc.subject	phantom scalar field.	ru_RU
dc.title	Dynamics of cosmological models with nonlinear classical and phantom scalar fields. II. Qualitative analysis and numerical modeling	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU