We present a global analysis of the Higgs and electroweak sector, in the SMEFT framework and matched to a UV-completion. As the UV-model we use the triplet extension of the electroweak gauge sector. The matching is performed at one loop, employing functional methods. In the SFitter analysis, we pay particular attention to theory uncertainties arising from the matching. Our results highlight the complementarity between SMEFT and model-specific analyses.

From models to SMEFT and back?

Brivio, Ilaria;
2022

Abstract

We present a global analysis of the Higgs and electroweak sector, in the SMEFT framework and matched to a UV-completion. As the UV-model we use the triplet extension of the electroweak gauge sector. The matching is performed at one loop, employing functional methods. In the SFitter analysis, we pay particular attention to theory uncertainties arising from the matching. Our results highlight the complementarity between SMEFT and model-specific analyses.
2022
Brivio, Ilaria; Bruggisser, Sebastian; Geoffray, Emma; Killian, Wolfgang; Krämer, Michael; Luchmann, Michel; Plehn, Tilman; Summ, Benjamin
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/917755
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