Determination of Higgs-boson couplings (SFitter)

Abstract

After the discovery of a Higgs boson, the next step is to measure its properties and test their accordance with the predictions of the Standard Model, in particular the couplings of the Higgs boson. In this talk we discuss what information the LHC will be able to give us over the coming years, and what remains as a task for a future Linear Collider. Using the well-established SFitter framework, we map measurements onto a weak-scale effective theory with general Higgs boson couplings. Our sophisticated error treatment allows us to take all theory and experimental errors, including arbitrary correlations, fully into account.

arXiv comment10 pages, 8 figures, proceedings of the 3rd LC-Forum at DESY

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