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Search for heavy resonances decaying to a top quark and a bottom quark in the lepton+jets final state in proton?proton collisions at 13?TeV

Abstract: A search is presented for narrow heavy resonances decaying to a top quark and a bottom quark using data collected by the CMS experiment at s=13TeV in 2016. The data set analyzed corresponds to an integrated luminosity of 35.9fb?1. Final states that include a single lepton (e, ?), multiple jets, and missing transverse momentum are analyzed. No evidence is found for the production of a W? boson, and the production of right-handed W? bosons is excluded at 95% confidence level for masses up to 3.6TeV depending on the scenario considered. Exclusion limits for W? bosons are also presented as a function of their coupling strength to left- and right-handed fermions. These limits on a W? boson decaying via a top and a bottom quark are the most stringent published to date.

 Fuente: Physics Letters B 777 (2018) 039-063

 Editorial: Elsevier

 Fecha de publicación: 10/02/2018

 Nº de páginas: 25

 Tipo de publicación: Artículo de Revista

 DOI: 10.1016/j.physletb.2017.12.006

 ISSN: 0370-2693,1873-2445

 Url de la publicación: https://doi.org/10.1016/j.physletb.2017.12.006