Regular and Chaotic Regimes in Scalar Field Cosmology
A transient chaos in a closed FRW cosmological model with a scalar field is studied. We describe two different chaotic regimes and show that the type of chaos in this model depends on the scalar field potential. We have found also that for sufficiently steep potentials or for potentials with large c...
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| Опубліковано в: : | Symmetry, Integrability and Geometry: Methods and Applications |
|---|---|
| Дата: | 2006 |
| Автор: | |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Інститут математики НАН України
2006
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/146183 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Regular and Chaotic Regimes in Scalar Field Cosmology / A.V. Toporensky // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 32 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862712595823198208 |
|---|---|
| author | Toporensky, A.V. |
| author_facet | Toporensky, A.V. |
| citation_txt | Regular and Chaotic Regimes in Scalar Field Cosmology / A.V. Toporensky // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 32 назв. — англ. |
| collection | DSpace DC |
| container_title | Symmetry, Integrability and Geometry: Methods and Applications |
| description | A transient chaos in a closed FRW cosmological model with a scalar field is studied. We describe two different chaotic regimes and show that the type of chaos in this model depends on the scalar field potential. We have found also that for sufficiently steep potentials or for potentials with large cosmological constant the chaotic behavior disappears.
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| first_indexed | 2025-12-07T17:38:00Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-146183 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 1815-0659 |
| language | English |
| last_indexed | 2025-12-07T17:38:00Z |
| publishDate | 2006 |
| publisher | Інститут математики НАН України |
| record_format | dspace |
| spelling | Toporensky, A.V. 2019-02-07T20:35:03Z 2019-02-07T20:35:03Z 2006 Regular and Chaotic Regimes in Scalar Field Cosmology / A.V. Toporensky // Symmetry, Integrability and Geometry: Methods and Applications. — 2006. — Т. 2. — Бібліогр.: 32 назв. — англ. 1815-0659 2000 Mathematics Subject Classification: 37B25; 83C75 https://nasplib.isofts.kiev.ua/handle/123456789/146183 A transient chaos in a closed FRW cosmological model with a scalar field is studied. We describe two different chaotic regimes and show that the type of chaos in this model depends on the scalar field potential. We have found also that for sufficiently steep potentials or for potentials with large cosmological constant the chaotic behavior disappears. Author is grateful to A.Yu. Kamenshchik, I.M. Khalatnikov, S.V. Savchenko, S.A. Pavluchenko,S.O. Alexeyev, V.O. Ustiansky, P.V. Tretyakov and Parampreet Singh for discussions and collaboration in studies of chaos in a scalar field cosmology. en Інститут математики НАН України Symmetry, Integrability and Geometry: Methods and Applications Regular and Chaotic Regimes in Scalar Field Cosmology Article published earlier |
| spellingShingle | Regular and Chaotic Regimes in Scalar Field Cosmology Toporensky, A.V. |
| title | Regular and Chaotic Regimes in Scalar Field Cosmology |
| title_full | Regular and Chaotic Regimes in Scalar Field Cosmology |
| title_fullStr | Regular and Chaotic Regimes in Scalar Field Cosmology |
| title_full_unstemmed | Regular and Chaotic Regimes in Scalar Field Cosmology |
| title_short | Regular and Chaotic Regimes in Scalar Field Cosmology |
| title_sort | regular and chaotic regimes in scalar field cosmology |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/146183 |
| work_keys_str_mv | AT toporenskyav regularandchaoticregimesinscalarfieldcosmology |