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arXiv · 1706.01480

High- and low-energy constraints on top-Higgs couplings

W. Dekens
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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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W. Dekens. 2017-06-05. High- and low-energy constraints on top-Higgs couplings. https://arxiv.org/abs/1706.01480

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