Searches For W ' Bosons Decaying To A Top Quark And A Bottom Quark İn Proton-Proton Collisions At 13 TeV

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2017

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Searches are presented for heavy gauge bosons decaying into a top and a bottom quark in data collected by the CMS experiment at s?=13 TeV that correspond to an integrated luminosity of 2.2 and 2.6 fb?1 in the leptonic and hadronic analyses, respectively. Two final states are analyzed, one containing a single electron, or muon, and missing transverse momentum, and the other containing multiple jets and no electrons or muons. No evidence is found for a right-handed W? boson (W?R) and the combined analyses exclude at 95% confidence level W?R with masses below 2.4 TeV if MW?R?M?R (mass of the right-handed neutrino), and below 2.6 TeV if MW?R<M?R . The results provide the most stringent limits for right-handed W? bosons in the top and bottom quark decay channel. Open image in new window

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