Precision calculations for electroweak multi-boson processes
Fuente:
arXiv
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866918456549441536 |
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| author | Dittmaier, S. |
| author_facet | Dittmaier, S. |
| contents | We review the salient features of next-to-leading-order QCD and electroweak corrections to the scattering of two and the production of three weak gauge bosons at the Large Hadron Collider. Results for the tower of $O(α_s^mα^n)$ corrections are shown for the exemplary processes of like-sign WW scattering and triple-W production, emphasizing the large impact of purely electroweak corrections which generically grow to $\sim-16\%$ and $\sim-7\%$ for these process types, respectively, even for integrated cross sections. Moreover, we discuss the possibility to reproduce the results of full off-shell calculations by the "vector-boson scattering approximation", "leading-pole approximations", and the "effective vector-boson approximation". |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_18025 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Precision calculations for electroweak multi-boson processes Dittmaier, S. High Energy Physics - Phenomenology We review the salient features of next-to-leading-order QCD and electroweak corrections to the scattering of two and the production of three weak gauge bosons at the Large Hadron Collider. Results for the tower of $O(α_s^mα^n)$ corrections are shown for the exemplary processes of like-sign WW scattering and triple-W production, emphasizing the large impact of purely electroweak corrections which generically grow to $\sim-16\%$ and $\sim-7\%$ for these process types, respectively, even for integrated cross sections. Moreover, we discuss the possibility to reproduce the results of full off-shell calculations by the "vector-boson scattering approximation", "leading-pole approximations", and the "effective vector-boson approximation". |
| title | Precision calculations for electroweak multi-boson processes |
| topic | High Energy Physics - Phenomenology |
| url | https://arxiv.org/abs/2604.18025 |