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Combination of searches for anomalous top quark couplings with 5.4 fb^-1 of ppbar collisions

Abstract : We present measurements of the tWb coupling form factors using information from electroweak single top quark production and from the helicity of W bosons from top quark decays in ttbar events. We set upper limits on anomalous tWb coupling form factors using data collected with the D0 detector at the Tevatron ppbar collider corresponding to an integrated luminosity of 5.4 fb^-1.
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http://hal.in2p3.fr/in2p3-00687027
Contributor : Sylvie Flores <>
Submitted on : Thursday, April 12, 2012 - 7:48:56 AM
Last modification on : Saturday, October 3, 2020 - 3:13:17 AM

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V.M. Abazov, U. Bassler, G. Bernardi, M. Besançon, D. Brown, et al.. Combination of searches for anomalous top quark couplings with 5.4 fb^-1 of ppbar collisions. Physics Letters B, Elsevier, 2012, 713, pp.165-171. ⟨10.1016/j.physletb.2012.05.048⟩. ⟨in2p3-00687027⟩

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