KFU. Card publication. Cosmological models based on an asymmetric scalar Higgs doublet with potential interactions between components

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FEDERAL UNIVERSITY

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COSMOLOGICAL MODELS BASED ON AN ASYMMETRIC SCALAR HIGGS DOUBLET WITH POTENTIAL INTERACTIONS BETWEEN COMPONENTS

Form of presentation

Articles in international journals and collections

Year of publication

2024

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Authors, employees of KFU

Ignatev Yuriy Gennadievich, author

Bibliographic description in the original language

Yu.G. Ignat'ev, A.R. Samigullina, Cosmological models based on an asymmetric scalar Higgs doublet with potential interactions between components // arXiv:2410.10703 [gr-qc]

Annotation

Cosmological models based on an asymmetric scalar Higgs doublet (canonical Φ and phantom ϕ fields) with potential interaction between the components are proposed. A qualitative analysis of the corresponding dynamic systems is performed and their transformation properties with respect to similarity transformations of fundamental constants are revealed. Asymptotic behavior of this class of cosmological models near cosmological singularities is investigated. Numerical simulations revealed a number of interesting features of these models, in particular, the possibility of a fairly long ``waiting phase'', during which the Universe is almost Euclidean, as well as the presence of bounce points, in the vicinity of which strong oscillations of scalar potentials occur.

Keywords

Asymmetric scalar Higgs doublet, cosmological models, qualitative analysis, asymptotic behavior, waiting phase, bounces

The name of the journal

arXiv: General Relativity and Quantum Cosmology

URL

https://arxiv.org/abs/2410.10703

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

https://repository.kpfu.ru/eng/?p_id=305345&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Ignatev Yuriy Gennadievich	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, A.R. Samigullina, Cosmological models based on an asymmetric scalar Higgs doublet with potential interactions between components // arXiv:2410.10703 [gr-qc]	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=305345&p_lang=2	ru_RU
dc.description.abstract	arXiv: General Relativity and Quantum Cosmology	ru_RU
dc.description.abstract	Cosmological models based on an asymmetric scalar Higgs doublet (canonical Φ and phantom ϕ fields) with potential interaction between the components are proposed. A qualitative analysis of the corresponding dynamic systems is performed and their transformation properties with respect to similarity transformations of fundamental constants are revealed. Asymptotic behavior of this class of cosmological models near cosmological singularities is investigated. Numerical simulations revealed a number of interesting features of these models, in particular, the possibility of a fairly long ``waiting phase'', during which the Universe is almost Euclidean, as well as the presence of bounce points, in the vicinity of which strong oscillations of scalar potentials occur.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Asymmetric scalar Higgs doublet	ru_RU
dc.subject	cosmological models	ru_RU
dc.subject	qualitative analysis	ru_RU
dc.subject	asymptotic behavior	ru_RU
dc.subject	waiting phase	ru_RU
dc.subject	bounces	ru_RU
dc.title	Cosmological models based on an asymmetric scalar Higgs doublet with potential interactions between components	ru_RU
dc.type	Articles in international journals and collections	ru_RU