Differential eμ bb Cross-Sections and New Higgses at the Electroweak Scale
Abstract
ATLAS found that none of their Standard Model simulations can describe the measured differential lepton distributions in their t t analysis reasonably well. Therefore, we study the possibility that this measurement has a new physics contamination. We consider a benchmark model motivated by the indications for di-photon resonances: A heavy scalar decays into two lighter Higgs bosons with masses of 152\,GeV and 95\,GeV, with subsequent decay to WW and bb, respectively. In this setup, the description of data is improved by at least 5.6 σ.
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