Searches are presented for heavy gauge bosons decaying into a top and a bottom quark in data collected by the CMS experiment at root s = 13TeV 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 2.4TeV if M-W'R >> M-vR (mass of the right-handed neutrino), and below 2.6TeV if M-W'R < M-vR. The results provide the most stringent limits for right-handed W' bosons in the top and bottom quark decay channel.

Searches for W ' bosons decaying to a top quark and a bottom quark in proton-proton collisions at 13TeV

Azzi, P.;Benato, L.;Boletti, A.;Carlin, R.;Checchia, P.;Dall'Osso, M.;Gasparini, U.;Gozzelino, A.;Lacaprara, S.;Margoni, M.;Meneguzzo, A. T.;Pozzobon, N.;Ronchese, P.;Rossin, R.;Simonetto, F.;Torassa, E.;Zanetti, M.;Zotto, P.;Zumerle, G.;Tosi, M.;Triossi, A.;Zucchetta, A.;
2017

Abstract

Searches are presented for heavy gauge bosons decaying into a top and a bottom quark in data collected by the CMS experiment at root s = 13TeV 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 2.4TeV if M-W'R >> M-vR (mass of the right-handed neutrino), and below 2.6TeV if M-W'R < M-vR. The results provide the most stringent limits for right-handed W' bosons in the top and bottom quark decay channel.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11577/3254925
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