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arXiv · 1507.02916

Probing the Charm Yukawa Coupling in Higgs + Charm Production

Ilaria Brivio·Florian Goertz·Gino Isidori
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Abstract

We propose a new method to determine the coupling of the Higgs boson to charm quarks, via Higgs production in association with a charm-tagged jet: $pp\to hc$. As a first estimate, we find that at the LHC with 3000 fb$^{-1}$ it should be possible to derive a constraint of order one, relative to the SM value of the charm Yukawa coupling. As a byproduct of this analysis, we present an estimate of the exclusive $pp \to hD^{(*)}$ electroweak cross section. Within the SM, the latter turns out to be not accessible at the LHC even in the high-luminosity phase.

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Ilaria Brivio, Florian Goertz, Gino Isidori. 2015-07-10. Probing the Charm Yukawa Coupling in Higgs + Charm Production. https://doi.org/10.1103/physrevlett.115.211801

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