Search for single top quark production via contact interactions at LEP2

The DELPHI Collaboration; Abdallah, Jalal; Abreu, P.; Adam, W.; Adzic, P.; Albrecht, T.; Eigen, Gerald
Peer reviewed, Journal article
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https://hdl.handle.net/1956/5242
Date
2011-02-15
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Original version
European Physical Journal C: Particles and Fields. 2011, 71(2), 1555.   10.1140/epjc/s10052-011-1555-z
Abstract
Single top quark production via four-fermion contact interactions associated to flavour-changing neutral currents was searched for in data taken by the DELPHI detector at LEP2. The data were accumulated at centre-ofmass energies ranging from 189 to 209 GeV, with an integrated luminosity of 598.1 pb−1. No evidence for a signal was found. Limits on the energy scale Λ, were set for scalar-, vector- and tensor-like coupling scenarios.
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There are 344 authors. Only a few of them have been given author entries in addition to the Collaboration.
Publisher
Springer
Journal
European Physical Journal C: Particles and Fields
Copyright
Copyright The Author(s) 2011
Navngivelse-IkkeKommersiell 4.0 Internasjonal.
Except where otherwise noted, this item's license is described as Navngivelse-IkkeKommersiell 4.0 Internasjonal.