Flavourful SMEFT likelihood for Higgs and electroweak data
arXiv:1911.07866 · doi:10.1007/JHEP04(2020)066
Abstract
We perform an updated fit to LHC Higgs data and LEP electroweak precision tests in the framework of the Standard Model Effective Field Theory (SMEFT). We assume a generic structure of the SMEFT operators without imposing any flavour symmetries. The implementation is released as part of the public global SMEFT likelihood. This allows one to fit parameters of a broad class of new physics models to combined Higgs, electroweak, quark flavour, and lepton flavour observables.
11 pages; v2: references added, LEP results updated