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|a Gomez-Ceballos, Guillelmo
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|a Massachusetts Institute of Technology. Department of Physics
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|a Massachusetts Institute of Technology. Laboratory for Nuclear Science
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|a Gomez-Ceballos, Guillelmo
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|a Goncharov, Maxim
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|a Paus, Christoph M. E.
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|a Goncharov, Maxim
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|a Paus, Christoph M. E.
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|a Exclusion of exotic top-like quarks with -4/3 electric charge using jet-charge tagging in single-lepton t[¯ over t] events at CDF
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|b American Physical Society,
|c 2013-10-09T13:58:37Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/81352
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|a We report on a measurement of the top-quark electric charge in tt̅ events in which one W boson originating from the top-quark pair decays into leptons and the other into hadrons. The event sample was collected by the CDF II detector in √s=1.96 TeV proton-antiproton collisions and corresponds to 5.6 fb[superscript -1]. We find the data to be consistent with the standard model and exclude the existence of an exotic quark with -4/3 electric charge and mass of the conventional top quark at the 99% confidence level.
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|a United States. Dept. of Energy
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|a National Science Foundation (U.S.)
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|a Alfred P. Sloan Foundation
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|a Article
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|t Physical Review D
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