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Open Access item Search for a new heavy gauge boson W′ with event signature electron+missing transverse energy in pp̅ collisions at √s=1.96  TeV

Authors:Aaltonen, T.
Álvarez González, B.
Casal, Bruno
Cuevas, Javier
Palencia, Enrique
Rodrigo, Teresa
Ruiz Jimeno, Alberto
Scodellaro, Luca
Vila, Iván
Vilar, Rocío
Gómez, G.
Issue Date:Feb-2011
Publisher:American Physical Society
Citation:Physical Review D 83(3): 031102(R) (2011)
Abstract:We present a search for a new heavy charged vector boson W′ decaying to an electron-neutrino pair in pp̅ 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 σ·B(W′→eν). 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/c2 at the 95% confidence level.
Description:8 páginas, 3 figuras, 1 tabla.-- CDF Collaboration: et al.
Publisher version (URL):http://dx.doi.org/10.1103/PhysRevD.83.031102
URI:http://hdl.handle.net/10261/46538
ISSN:1550-7998
E-ISSNmetadata.dc.identifier.doi = DOI:1550-2368
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Appears in Collections:(IFCA) Artículos

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