Complete two-loop Yukawa-induced running of the Higgs-gluon coupling in SMEFT
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arXiv
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| Main Authors: | , , |
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| Format: | Preprint |
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2025
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| _version_ | 1866917019462402048 |
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| author | Di Noi, Stefano Erdelyi, Barbara Anna Gröber, Ramona |
| author_facet | Di Noi, Stefano Erdelyi, Barbara Anna Gröber, Ramona |
| contents | We compute the two-loop renormalisation group equation for the effective Higgs to gluon coupling in Standard Model Effective Field Theory. Concretely, we present the contributions generated by the operators belonging to class 3 and 7 in the Warsaw basis, completing the two-loop renormalization program of the Higgs-gluon coupling proportional to the top Yukawa coupling for potentially tree-level generated operators. We investigate the phenomenological impact of the contributions in fits to Higgs data both in a bottom-up approach and a top-down approach in terms of UV models with vector-like quarks. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_14680 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Complete two-loop Yukawa-induced running of the Higgs-gluon coupling in SMEFT Di Noi, Stefano Erdelyi, Barbara Anna Gröber, Ramona High Energy Physics - Phenomenology We compute the two-loop renormalisation group equation for the effective Higgs to gluon coupling in Standard Model Effective Field Theory. Concretely, we present the contributions generated by the operators belonging to class 3 and 7 in the Warsaw basis, completing the two-loop renormalization program of the Higgs-gluon coupling proportional to the top Yukawa coupling for potentially tree-level generated operators. We investigate the phenomenological impact of the contributions in fits to Higgs data both in a bottom-up approach and a top-down approach in terms of UV models with vector-like quarks. |
| title | Complete two-loop Yukawa-induced running of the Higgs-gluon coupling in SMEFT |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2510.14680 |