Combined multilepton and diphoton limit on t to cH
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Abstract:
Based on the CMS inclusive multilepton analysis and a CMS 2HDM search involving lepton and photon final states, we present a CL limit on the branching ratio of the flavor-changing decay .
The data sample corresponds to of integrated luminosity in pp collisions at collected by the CMS experiment at the LHC in 2012.
We find that , corresponding to a bound on the left- and right-handed top-charm flavor violating Higgs Yukawa couplings of .
The observed bound is consistent with the expected bound of .Note:
- Preliminary results
- Data
- decay: flavor changing
- flavor: violation
- coupling: Yukawa
- p p: scattering
- CMS
- top: branching ratio: upper limit
- CERN LHC Coll
- lepton: multiplicity
- final state: two-photon
References(14)
Figures(0)
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