Gauge-independent treatment of electroweak phase transition
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866909946128367616 |
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| author | Liu, Jie Qin, Renhui Bian, Ligong |
| author_facet | Liu, Jie Qin, Renhui Bian, Ligong |
| contents | We provide the first certificate of the gauge-independent bubble nucleation at the electroweak phase transition with the standard model effective field theory. Taking advantage of the thermal effective field theory framework, with the power counting $λ\sim g^3$, we rigorously demonstrate the gauge independence of the bubble nucleation rate up to two-loop order. Furthermore, we analyze the influence of relevant phase transition parameters on the gauge parameter and investigate its implications for gravitational waves generated by the electroweak phase transitions. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_05565 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Gauge-independent treatment of electroweak phase transition Liu, Jie Qin, Renhui Bian, Ligong High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory We provide the first certificate of the gauge-independent bubble nucleation at the electroweak phase transition with the standard model effective field theory. Taking advantage of the thermal effective field theory framework, with the power counting $λ\sim g^3$, we rigorously demonstrate the gauge independence of the bubble nucleation rate up to two-loop order. Furthermore, we analyze the influence of relevant phase transition parameters on the gauge parameter and investigate its implications for gravitational waves generated by the electroweak phase transitions. |
| title | Gauge-independent treatment of electroweak phase transition |
| topic | High Energy Physics - Phenomenology Cosmology and Nongalactic Astrophysics High Energy Physics - Theory |
| url | https://arxiv.org/abs/2512.05565 |