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arXiv · 0708.0940

Charged-Higgs Collider Signals with or without Flavor

Stefan Dittmaier·Gudrun Hiller·Tilman Plehn·Michael Spannowsky
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Abstract

A charged Higgs boson is a clear signal for an extended Higgs sector, as for example predicted by supersymmetry. Squark mixing can significantly change the pattern of charged-Higgs production and most notably circumvent the chiral suppression for single Higgs production. We evaluate the LHC discovery potential in the light of flavor physics, in the single-Higgs production channel and in association with a hard jet for small and moderate values of tan beta. Thoroughly examining current flavor constraints we find that non-minimal flavor structures can have a sizeable impact, but tend to predict moderate production rates. Nevertheless, charged-Higgs searches will probe flavor structures not accessible to rare kaon, bottom, or charm experiments, and can invalidate the assumption of minimal flavor violation.

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Stefan Dittmaier, Gudrun Hiller, Tilman Plehn, Michael Spannowsky. 2008-02-07. Charged-Higgs Collider Signals with or without Flavor. https://doi.org/10.1103/physrevd.77.115001

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