Single top quark production at D0
Reinhard Schwienhorst (for the D0 collaboration)
TL;DR
This paper reports updated measurements of single top quark production at the D0 experiment, including cross sections, limits on |V_tb|, and searches for new physics such as FCNC and W' bosons, using 5.4fb^-1 of data.
Contribution
It provides the latest measurements and limits on single top production and searches for new phenomena at the Tevatron, enhancing understanding of electroweak top quark processes.
Findings
Measured t-channel and s-channel cross sections.
Established a lower limit on |V_tb|.
Conducted searches for FCNC and W' bosons.
Abstract
Updates of electroweak single top quark production measurements by the D0 collaboration are presented using 5.4fb^-1 of proton-antiproton collision data from the Tevatron at Fermilab. Measurements of the t-channel, s-channel and combined single top quark production cross section are presented, including an updated lower limit on the CKM matrix element |V_tb|. Also reported are results from searches for gluon-quark flavor-changing neutral currents and W' boson production.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · High-Energy Particle Collisions Research · Quantum Chromodynamics and Particle Interactions