КФУ. Карточка публикации. Formation of Supermassive Nuclei of Black Holes in the Early Universe by the Mechanism of Scalar-Gravitational Instability. III. Large-Scale Picture

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FORMATION OF SUPERMASSIVE NUCLEI OF BLACK HOLES IN THE EARLY UNIVERSE BY THE MECHANISM OF SCALAR-GRAVITATIONAL INSTABILITY. III. LARGE-SCALE PICTURE

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2024

Язык

английский

Авторы, сотрудники КФУ

Игнатьев Юрий Геннадиевич, автор

Библиографическое описание на языке оригинала

Yu. G. Ignat'ev, Formation of Supermassive Nuclei of Black Holes in the Early Universe by the Mechanism of Scalar-Gravitational Instability. III. Large-Scale Picture // Gravitat. Cosmol., 30:2, pp. 141–148 (2024).

Аннотация

We study the dependence of the parameters of the evolution of scalarly charged black holes (BHs) in the early Universe on the parameters of field theories of interaction, and the influence of the geometric structure of the relative position of BHs on the limitation of their maximum mass, The problem of the metric of a scalarly charged BH in a medium of expanding scalarly charged matter is discussed, the expression is obtained for the macroscopic cosmological constant at late stages of expansion, generated by quadratic fluctuations of the metric, connecting the cosmological constant value with the BH masses and their concentration.

Ключевые слова

supermassive black holes,formation, gravitation, cosmology, Higgs scalar field

Название журнала

Gravitation and Cosmology

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https://repository.kpfu.ru/?p_id=297798

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Игнатьев Юрий Геннадиевич	ru_RU
dc.date.accessioned	2024-01-01T00:00:00Z	ru_RU
dc.date.available	2024-01-01T00:00:00Z	ru_RU
dc.date.issued	2024	ru_RU
dc.identifier.citation	Yu. G. Ignat'ev, Formation of Supermassive Nuclei of Black Holes in the Early Universe by the Mechanism of Scalar-Gravitational Instability. III. Large-Scale Picture // Gravitat. Cosmol., 30:2, pp. 141–148 (2024).	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=297798	ru_RU
dc.description.abstract	Gravitation and Cosmology	ru_RU
dc.description.abstract	We study the dependence of the parameters of the evolution of scalarly charged black holes (BHs) in the early Universe on the parameters of field theories of interaction, and the influence of the geometric structure of the relative position of BHs on the limitation of their maximum mass, The problem of the metric of a scalarly charged BH in a medium of expanding scalarly charged matter is discussed, the expression is obtained for the macroscopic cosmological constant at late stages of expansion, generated by quadratic fluctuations of the metric, connecting the cosmological constant value with the BH masses and their concentration.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	supermassive black holes	ru_RU
dc.subject	formation	ru_RU
dc.subject	gravitation	ru_RU
dc.subject	cosmology	ru_RU
dc.subject	Higgs scalar field	ru_RU
dc.title	Formation of Supermassive Nuclei of Black Holes in the Early Universe by the Mechanism of Scalar-Gravitational Instability. III. Large-Scale Picture	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU