Renormalization of the SMEFT to dimension eight: Fermionic interactions I
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arXiv
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| Auteurs principaux: | , , , , |
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| Format: | Preprint |
| Publié: |
2024
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| _version_ | 1866910617926893568 |
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| author | Bakshi, S. D. Chala, M. Díaz-Carmona, Á. Ren, Z. Vilches, F. |
| author_facet | Bakshi, S. D. Chala, M. Díaz-Carmona, Á. Ren, Z. Vilches, F. |
| contents | This is the third of a series of works (arxiv:2106.05291, arxiv:2205.03301) aimed at renormalizing the Standard Model effective field theory at one loop and to order $1/Λ^4$, with $Λ$ being the new physics cut-off. On this occasion, we concentrate on the running of two-fermion operators induced by pairs of dimension-six interactions. We work mostly off-shell, for which we obtain and provide a new and explicitly hermitian basis of dimension-eight Green's functions. All our results can be accessed in https://github.com/SMEFT-Dimension8-RGEs . |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_15408 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Renormalization of the SMEFT to dimension eight: Fermionic interactions I Bakshi, S. D. Chala, M. Díaz-Carmona, Á. Ren, Z. Vilches, F. High Energy Physics - Phenomenology High Energy Physics - Theory This is the third of a series of works (arxiv:2106.05291, arxiv:2205.03301) aimed at renormalizing the Standard Model effective field theory at one loop and to order $1/Λ^4$, with $Λ$ being the new physics cut-off. On this occasion, we concentrate on the running of two-fermion operators induced by pairs of dimension-six interactions. We work mostly off-shell, for which we obtain and provide a new and explicitly hermitian basis of dimension-eight Green's functions. All our results can be accessed in https://github.com/SMEFT-Dimension8-RGEs . |
| title | Renormalization of the SMEFT to dimension eight: Fermionic interactions I |
| topic | High Energy Physics - Phenomenology High Energy Physics - Theory |
| url | https://arxiv.org/abs/2409.15408 |