KFU. Card publication. Single-Field Model of Gravitational-Scalar Instability. II. Black Hole Formation

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FEDERAL UNIVERSITY

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SINGLE-FIELD MODEL OF GRAVITATIONAL-SCALAR INSTABILITY. II. BLACK HOLE FORMATION

Form of presentation

Articles in international journals and collections

Year of publication

2022

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Authors, employees of KFU

Ignatev Yuriy Gennadievich, author

Bibliographic description in the original language

Yu. G. Ignat'ev, Single-Field Model of Gravitational-Scalar Instability. II. Black Hole Formation // Gravitation and Cosmology, 2022, Vol. 28, No. 4, pp. 375–381.

Annotation

The previously formulated mathematical model of a statistical system with scalar interaction of fermions and the theory of gravitational-scalar instability of a cosmological model based on a onecomponent statistical system of scalarly charged degenerate fermions (Mc 1 models), has led to the possibility of black hole formation in the earlyUniverse using the mechanism of gravitational-scalar instability, which ensures the exponential growth of perturbations. The evolution of sphericalmasses in theMc 1 model, as well as the evolution of black holes with allowance for their evaporation, is studied. Arguments in favor of the possibility of black hole formation in the early Universe with the help of the proposed mechanism is given, and a numerical model is constructed that confirms this reasoning. The range of parameters of theMc 1 model, which ensures the growth of black hole masses in the early Universe up to 104−106M , is identified.

Keywords

black hoyles, formation, higgs field, degenerative fermions, cjsmology, unstability

The name of the journal

GRAVITATION & COSMOLOGY

URL

https://link.springer.com/article/10.1134/S0202289322040107

Please use this ID to quote from or refer to the card

https://repository.kpfu.ru/eng/?p_id=271074&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Ignatev Yuriy Gennadievich	ru_RU
dc.date.accessioned	2022-01-01T00:00:00Z	ru_RU
dc.date.available	2022-01-01T00:00:00Z	ru_RU
dc.date.issued	2022	ru_RU
dc.identifier.citation	Yu. G. Ignat'ev, Single-Field Model of Gravitational-Scalar Instability. II. Black Hole Formation // Gravitation and Cosmology, 2022, Vol. 28, No. 4, pp. 375–381.	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=271074&p_lang=2	ru_RU
dc.description.abstract	GRAVITATION & COSMOLOGY	ru_RU
dc.description.abstract	The previously formulated mathematical model of a statistical system with scalar interaction of fermions and the theory of gravitational-scalar instability of a cosmological model based on a onecomponent statistical system of scalarly charged degenerate fermions (Mc 1 models), has led to the possibility of black hole formation in the earlyUniverse using the mechanism of gravitational-scalar instability, which ensures the exponential growth of perturbations. The evolution of sphericalmasses in theMc 1 model, as well as the evolution of black holes with allowance for their evaporation, is studied. Arguments in favor of the possibility of black hole formation in the early Universe with the help of the proposed mechanism is given, and a numerical model is constructed that confirms this reasoning. The range of parameters of theMc 1 model, which ensures the growth of black hole masses in the early Universe up to 104−106M , is identified.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	black hoyles	ru_RU
dc.subject	formation	ru_RU
dc.subject	higgs field	ru_RU
dc.subject	degenerative fermions	ru_RU
dc.subject	cjsmology	ru_RU
dc.subject	unstability	ru_RU
dc.title	Single-Field Model of Gravitational-Scalar Instability. II. Black Hole Formation	ru_RU
dc.type	Articles in international journals and collections	ru_RU