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Title

A search for t -> τνq in View the tt production

CollaborationWith : Campanelli, Mario / Clark, Allan Geoffrey / D'Onofrio, Monica / Donega, Mauro / Vallecorsa, Sofia / Wu, Xin
Published in Physics Letters. B. 2006, vol. 639, no. 3-4, p. 172-178
Abstract We present a search for View the tt events with a tau lepton in the final state. The data sample corresponds to an integrated luminosity of 194 pb−1 collected with the CDF II detector from View the pp collisions at a center of mass energy of 1.96 TeV. We observe two events with an expected signal of 1.0±0.21.0±0.2 events and a background of 1.3±0.31.3±0.3 events. We determine a 95% confidence level upper limit on rτrτ, the ratio of the measured rate of t→τνqt→τνq to the expectation, of 5.2.
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CDF COLLABORATION. A search for t -> τνq in View the tt production. In: Physics Letters. B, 2006, vol. 639, n° 3-4, p. 172-178. doi: 10.1016/j.physletb.2006.06.030 https://archive-ouverte.unige.ch/unige:38383

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Deposited on : 2014-07-01

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