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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2503.11635 |
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| _version_ | 1866913736373043200 |
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| author | Navarro-Obregón, S. Queiruga, J. |
| author_facet | Navarro-Obregón, S. Queiruga, J. |
| contents | We discuss various sphaleron-like solutions on $\mathbb{S}^1$. These solutions are static, but unstable. We explore possible stabilization mechanisms based on the excitation of internal modes. Additionally, we observe that, on time scales comparable to the size of the circle, the collapse of large sphalerons mimics the kink-antikink scattering on the real line. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2503_11635 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Sphaleron decay on circles Navarro-Obregón, S. Queiruga, J. High Energy Physics - Theory We discuss various sphaleron-like solutions on $\mathbb{S}^1$. These solutions are static, but unstable. We explore possible stabilization mechanisms based on the excitation of internal modes. Additionally, we observe that, on time scales comparable to the size of the circle, the collapse of large sphalerons mimics the kink-antikink scattering on the real line. |
| title | Sphaleron decay on circles |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2503.11635 |