Search for a heavy gauge boson W in the final state with an electron and large missing transverse energy in pp collisions at root s=7 TeV
CMS Collaboration (ukupan broj autora: 2171)
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A search for a heavy gauge boson W has been conducted by the CMS experiment at the LHC in the decay channel with an electron and large transverse energy imbalance E-T(miss), using proton-proton collision data corresponding to an integrated luminosity of 36 pb(-1). No excess above standard model expectations is seen in the transverse mass distribution of the electron-E-T(miss) system. Assuming standard-model-like couplings and decay branching fractions, a W boson with a mass less than 1.36 TeV/c(2) is excluded at 95% confidence level. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.
Keywords:CMS / Physics / Particle physics / LHC
Source:Physics Letters B, 2011, 698, 1, 21-39
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