High- and low-energy constraints on top-Higgs couplings
High Energy Physics - Phenomenology
2017-06-07 v1
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.
Keywords
Cite
@article{arxiv.1706.01480,
title = {High- and low-energy constraints on top-Higgs couplings},
author = {W. Dekens},
journal= {arXiv preprint arXiv:1706.01480},
year = {2017}
}
Comments
7 pages, 1 figure. Contribution to the proceedings of the 9th International Workshop on the CKM Unitarity Triangle, 28 November - 3 December 2016