We present a search for a new heavy charged vector boson W' decaying to an electron- neutrino pair in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. The data were collected with the CDF II detector and correspond to an integrated luminosity of 5: 3 fb(-1). No significant excess above the standard model expectation is observed and we set upper limits on sigma . B(W' -> e nu). Assuming standard model couplings to fermions and the neutrino from the W' boson decay to be light, we exclude a W' boson with mass less than 1.12 TeV/c(2) at the 95% confidence level.
Search for a new heavy gauge boson W' with event signature electron plus missing transverse energy in p(p)over-bar collisions at root s=1.96 TeV RID G-1087-2011 RID E-4473-2011
DELL'ORSO, MAURO;DONATI, SIMONE;PUNZI, GIOVANNI;
2011-01-01
Abstract
We present a search for a new heavy charged vector boson W' decaying to an electron- neutrino pair in p (p) over bar collisions at a center-of-mass energy of 1.96 TeV. The data were collected with the CDF II detector and correspond to an integrated luminosity of 5: 3 fb(-1). No significant excess above the standard model expectation is observed and we set upper limits on sigma . B(W' -> e nu). Assuming standard model couplings to fermions and the neutrino from the W' boson decay to be light, we exclude a W' boson with mass less than 1.12 TeV/c(2) at the 95% confidence level.File in questo prodotto:
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