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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2024
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2403.16894 |
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| _version_ | 1866915626180673536 |
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| author | Degrande, Céline Maltoni, Matteo |
| author_facet | Degrande, Céline Maltoni, Matteo |
| contents | We illustrate the importance of interference revival, when higher-order corrections are included, by presenting LO and NLO differential cross sections and $K$-factors for three processes that are sensitive to the dimension-6 SMEFT operator $O_W$ : $Z$-plus-two-jets ($Zjj$) through VBF, leptonic diboson $WZ$ and $Wγ$ production. We show how lifting the interference suppression at LO, through suitable variables and cuts, is necessary to get reliable predictions at NLO. We also present bounds on $C_W /Λ^2$ obtained from these observables |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_16894 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | EFT observable stability under NLO corrections through interference revival Degrande, Céline Maltoni, Matteo High Energy Physics - Phenomenology We illustrate the importance of interference revival, when higher-order corrections are included, by presenting LO and NLO differential cross sections and $K$-factors for three processes that are sensitive to the dimension-6 SMEFT operator $O_W$ : $Z$-plus-two-jets ($Zjj$) through VBF, leptonic diboson $WZ$ and $Wγ$ production. We show how lifting the interference suppression at LO, through suitable variables and cuts, is necessary to get reliable predictions at NLO. We also present bounds on $C_W /Λ^2$ obtained from these observables |
| title | EFT observable stability under NLO corrections through interference revival |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2403.16894 |