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arXiv · 2102.13429

On the impact of the LHC Run2 data on general Composite Higgs scenarios

Charanjit K. Khosa·Veronica Sanz
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Abstract

We study the the impact of Run2 LHC data on general Composite Higgs scenarios, where non-linear effects, mixing with additional scalars and new fermionic degrees of freedom could simultaneously contribute to the modification of Higgs properties. We obtain new experimental limits on the scale of compositeness, the mixing with singlets and doublets with the Higgs, and the mass and mixing angle of top-partners. We also show that for scenarios where new fermionic degrees of freedom are involved in electroweak symmetry breaking, there is an interesting interplay among Higgs coupling measurements, boosted Higgs properties, SMEFT global analyses, and direct searches for single- and double-production of vector-like quarks.

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Charanjit K. Khosa, Veronica Sanz. 2021-02-26. On the impact of the LHC Run2 data on general Composite Higgs scenarios. https://arxiv.org/abs/2102.13429

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