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Volume 291 - 9th International Workshop on the CKM Unitarity Triangle (CKM2016) - Parallel WG6
High- and low-energy constraints on top-Higgs couplings
W. Dekens
Full text: pdf
Pre-published on: 2017-06-05 16:37:27
Published on: 2017-06-13 17:09:14
Abstract
We study the five chirality-flipping interactions that appear in the top-Higgs sector at leading order in the standard model effective field theory. We consider constraints from collider observables, flavor physics, and electric-dipole-moment experiments. This analysis results in very competitive constraints from indirect observables when one considers a single coupling at a time. In addition, we discuss how these limits are affected in scenarios in which multiple top-Higgs interactions are generated at the scale of new physics.
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