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Search for Anomalous Top-Quark Couplings with the D0 Detector
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2009 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 102, no 9, 092002- p.Article in journal (Refereed) Published
Abstract [en]

Anomalous Wtb couplings modify the angular correlations of the top-quark decay products and change the single top-quark production cross section. We present limits on anomalous top-quark couplings by combining information from W boson helicity measurements in top-quark decays and anomalous coupling searches in the single top-quark final state. We set limits on right-handed vector couplings as well as left-handed and right-handed tensor couplings based on about 1 fb(-1) of data collected by the D0 experiment.

Place, publisher, year, edition, pages
2009. Vol. 102, no 9, 092002- p.
National Category
Physical Sciences
URN: urn:nbn:se:uu:diva-139981DOI: 10.1103/PhysRevLett.102.092002ISI: 000263911900015OAI: oai:DiVA.org:uu-139981DiVA: diva2:382664
Available from: 2011-01-03 Created: 2011-01-03 Last updated: 2011-01-03Bibliographically approved

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