Stability of Fluctating Baby-Skyrme Brane
This work studies the stability of fluctuating Baby-Skyrme brane as a model for early-time cosmology recently introduced in [1]. The dynamical system consists of two dynamical quantities (ϕ, H) with two differential equations and one constraint. The solutions can be realized as a family of curves on...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2025-01-01
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| Series: | ITM Web of Conferences |
| Online Access: | https://www.itm-conferences.org/articles/itmconf/pdf/2025/06/itmconf_iconmaa25_05001.pdf |
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| Summary: | This work studies the stability of fluctuating Baby-Skyrme brane as a model for early-time cosmology recently introduced in [1]. The dynamical system consists of two dynamical quantities (ϕ, H) with two differential equations and one constraint. The solutions can be realized as a family of curves on a surface in ℝ3. We found that there exist stable solutions provided that the physical parameters (α, σ, k) satisfy certain conditions that are deduced from the linear stability conditions near the critical points. |
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| ISSN: | 2271-2097 |