Journal
JOURNAL OF HIGH ENERGY PHYSICS
Volume -, Issue 3, Pages -Publisher
SPRINGER
DOI: 10.1007/JHEP03(2015)157
Keywords
Higgs Physics; Beyond Standard Model; Effective field theories
Categories
Funding
- London Centre for Terauniverse Studies (LCTS)
- STFC Grant [ST/J002798/1, ST/J000477/1]
- King's College London
- European Research Council [26732]
- STFC [ST/L000504/1, ST/J000477/1, ST/J002798/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/J000477/1, ST/L000504/1, ST/J002798/1] Funding Source: researchfish
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We treat the Standard Model as the low-energy limit of an effective field theory that incorporates higher-dimensional operators to capture the effects of decoupled new physics. We consider the constraints imposed on the coefficients of dimension-6 operators by electroweak precision tests (EWPTs), applying a framework for the effects of dimension-6 operators on electroweak precision tests that is more general than the standard S, T formalism, and use measurements of Higgs couplings and the kinematics of associated Higgs production at the Tevatron and LHC, as well as triple-gauge couplings at the LHC. We highlight the complementarity between EWPTs, Tevatron and LHC measurements in obtaining model-independent limits on the effective Standard Model after LHC Run 1. We illustrate the combined constraints with the example of the two-Higgs doublet model.
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