Search for a heavy gauge boson decaying to a charged lepton and a neutrino in 1 fb<sup>-1</sup> of pp collisions at √s = 7 TeV using the ATLAS detector

Anduaga, Xabier Sebastián; Dova, María Teresa; Monticelli, Fernando Gabriel; Tripiana, Martín Fernando; The ATLAS Collaboration

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Search for a heavy gauge boson decaying to a charged lepton and a neutrino in 1 fb^-1 of pp collisions at √s = 7 TeV using the ATLAS detector

Autores: Anduaga, Xabier Sebastián | Dova, María Teresa | Monticelli, Fernando Gabriel | Tripiana, Martín Fernando | The ATLAS Collaboration

2011

Tipo de documento: Articulo

Resumen

The ATLAS detector at the LHC is used to search for high-mass states, such as heavy charged gauge bosons (W'), decaying to a charged lepton (electron or muon) and a neutrino. Results are presented based on the analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 1.04 fb^-1. No excess above Standard Model expectations is observed. A W' with Sequential Standard Model couplings is excluded at the 95% confidence level for masses up to 2.15 TeV.