KFU. Card publication. Qualitative and Numerical Analysis of a Cosmological Model Based on an Asymmetric Scalar Doublet with Minimal Couplings. I. Qualitative Analysis of the Model

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QUALITATIVE AND NUMERICAL ANALYSIS OF A COSMOLOGICAL MODEL BASED ON AN ASYMMETRIC SCALAR DOUBLET WITH MINIMAL COUPLINGS. I. QUALITATIVE ANALYSIS OF THE MODEL

Form of presentation

Articles in international journals and collections

Year of publication

2019

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Authors, employees of KFU

Ignatev Yuriy Gennadievich, author

Kokh Irina Aleksandrovna, author

Bibliographic description in the original language

Yu. G. Ignat'ev, I. A. Kokh. Qualitative and Numerical Analysis of a Cosmological Model Based on an Asymmetric Scalar Doublet with Minimal Couplings. I. Qualitative Analysis of the Model // arXiv:1907.02334 [gr-qc]

Annotation

A qualitative analysis of a cosmological model based on the asymmetric scalar doublet classical + phantom scalar field with minimal interaction is performed. It is shown that depending on the parameters of the model, the corresponding dynamical system can have 1, 3, or 9 stationary points corresponding to attractive or repulsive centers (1--5) and saddle points (0--4). A physical analysis of the model is performed.

Keywords

cosmological model, asymmetric scalar doublet, qualitative analysis.

The name of the journal

arXiv: General Relativity and Quantum Cosmology

URL

https://arxiv.org/pdf/1907.02334.pdf

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

https://repository.kpfu.ru/eng/?p_id=205221&p_lang=2

Full metadata record

Field DC	Value	Language
dc.contributor.author	Ignatev Yuriy Gennadievich	ru_RU
dc.contributor.author	Kokh Irina Aleksandrovna	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, I. A. Kokh. Qualitative and Numerical Analysis of a Cosmological Model Based on an Asymmetric Scalar Doublet with Minimal Couplings. I. Qualitative Analysis of the Model // arXiv:1907.02334 [gr-qc]	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/eng/?p_id=205221&p_lang=2	ru_RU
dc.description.abstract	arXiv: General Relativity and Quantum Cosmology	ru_RU
dc.description.abstract	A qualitative analysis of a cosmological model based on the asymmetric scalar doublet classical + phantom scalar field with minimal interaction is performed. It is shown that depending on the parameters of the model, the corresponding dynamical system can have 1, 3, or 9 stationary points corresponding to attractive or repulsive centers (1--5) and saddle points (0--4). A physical analysis of the model is performed.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	cosmological model	ru_RU
dc.subject	asymmetric scalar doublet	ru_RU
dc.subject	qualitative analysis.	ru_RU
dc.title	Qualitative and Numerical Analysis of a Cosmological Model Based on an Asymmetric Scalar Doublet with Minimal Couplings. I. Qualitative Analysis of the Model	ru_RU
dc.type	Articles in international journals and collections	ru_RU