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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2603.28298 |
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| _version_ | 1866912988469919744 |
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| author | Martínez, D. Canillas González-Parra, A. Miguélez-Caballero, D. Wereszczynski, A. |
| author_facet | Martínez, D. Canillas González-Parra, A. Miguélez-Caballero, D. Wereszczynski, A. |
| contents | In contrast to the complex $ϕ^4$ model, vortex-antivortex collisions in the complex $ϕ^6$ theory reveal a resonant structure due to the existence of a remarkably stable, long-lived, large amplitude oscillon in the broken vacuum. Surprisingly, it persists despite the absence of a mass gap associated with the flat direction in the broken vacuum. We demonstrate that its existence is related to a far-distance modification of the potential, namely, the appearance of an unbroken (false or true) vacuum. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_28298 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Oscillons in the broken vacuum and global vortex annihilation Martínez, D. Canillas González-Parra, A. Miguélez-Caballero, D. Wereszczynski, A. High Energy Physics - Theory In contrast to the complex $ϕ^4$ model, vortex-antivortex collisions in the complex $ϕ^6$ theory reveal a resonant structure due to the existence of a remarkably stable, long-lived, large amplitude oscillon in the broken vacuum. Surprisingly, it persists despite the absence of a mass gap associated with the flat direction in the broken vacuum. We demonstrate that its existence is related to a far-distance modification of the potential, namely, the appearance of an unbroken (false or true) vacuum. |
| title | Oscillons in the broken vacuum and global vortex annihilation |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2603.28298 |