Search for Anomalous Top-Quark Couplings with the D0 Detector
Number of Authors: 513
2009 (English)In: Physical Review Letters, ISSN 0031-9007, Vol. 102, no 9, 092002- p.Article in journal (Refereed) Published
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.
IdentifiersURN: urn:nbn:se:kth:diva-72708DOI: 10.1103/PhysRevLett.102.092002ISI: 000263911900015OAI: oai:DiVA.org:kth-72708DiVA: diva2:488700
QC 20120202 Author Count:5132012-02-022012-02-012012-02-02Bibliographically approved