Title
A search for <tex>$t\rightarrow\tau\nu q$</tex> in <tex>$t\overline{t}$</tex> production A search for <tex>$t\rightarrow\tau\nu q$</tex> in <tex>$t\overline{t}$</tex> production
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Source (journal)
Physics letters: B. - Amsterdam, 1967, currens
Volume/pages
639(2006) :3/4 , p. 172-178
ISSN
0370-2693
ISI
000239676500006
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
We present a search for View the MathML source 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 MathML source collisions at a center of mass energy of 1.96 TeV. We observe two events with an expected signal of 1.0±0.2 events and a background of 1.3±0.3 events. We determine a 95% confidence level upper limit on rτ, the ratio of the measured rate of t→τνq to the expectation, of 5.2.
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