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Title

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

AuthorsAaltonen, T.; Álvarez González, B.; Casal, Bruno ; Cuevas, Javier ; Palencia, Enrique ; Rodrigo, Teresa ; Ruiz Jimeno, Alberto ; Scodellaro, Luca ; Vila, Iván ; Vilar, Rocío ; Gómez, G.
Issue DateFeb-2011
PublisherAmerican Physical Society
CitationPhysical Review D 83(3): 031102(R) (2011)
AbstractWe 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.
Description8 páginas, 3 figuras, 1 tabla.-- CDF Collaboration: et al.
Publisher version (URL)http://dx.doi.org/10.1103/PhysRevD.83.031102
URIhttp://hdl.handle.net/10261/46538
DOI10.1103/PhysRevD.83.031102
ISSN1550-7998
E-ISSN1550-2368
Appears in Collections:(IFCA) Artículos
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