Doubling down on naturalness with a supersymmetric twin Higgs
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A bstractWe show that naturalness of the weak scale can be comfortably reconciled with both LHC null results and observed Higgs properties provided the double protection of supersymmetry and the twin Higgs mechanism. This double protection radically alters conventional signs of naturalness at the LHC while respecting gauge coupling unification and precision electroweak limits. We find the measured Higgs mass, couplings, and percent-level naturalness of the weak scale are compatible with stops at ~ 3.5 TeV and higgsinos at ~ 1 TeV. The primary signs of naturalness in this scenario include modifications of Higgs couplings, a modest invisible Higgs width, resonant Higgs pair production, and an invisibly-decaying heavy Higgs.
Subfields: Artificial Intelligence, Atmospheric Science, Nuclear and High Energy Physics
View Paper: https://www.semanticscholar.org/paper/100ca1b1d322e9c7e72b66a9de801d9ce303b484
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In Artificial Intelligence
In Nuclear and High Energy Physics
Citations in the corpus
- The composite twin Higgs scenario (2015, result): “Unlike in the original Twin Higgs proposal [3] and in the subsequent literature, [4, 11–19], no mirror partner is introduced”
- Illuminating dark photons with high-energy colliders (2014, background): “Hidden sectors near the weak scale are motivated by naturalness [15–19], thermal dark matter [20–22], electroweak baryogenesis (see e.”