Search for Single Top Quark Production via Contact Interactions at LEP2
2011 (English)In: European Physical Journal C, ISSN 1434-6044, E-ISSN 1434-6052, Vol. 71, no 2, 1555- p.Article in journal (Refereed) Published
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-of-mass 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.
Place, publisher, year, edition, pages
2011. Vol. 71, no 2, 1555- p.
Research subject Physics
IdentifiersURN: urn:nbn:se:su:diva-62679DOI: 10.1140/epjc/s10052-011-1555-zISI: 000291694100014OAI: oai:DiVA.org:su-62679DiVA: diva2:443949
FunderSwedish Research Council
Publikationen har totalt 340 författare, J. Abdallah et al.2011-09-272011-09-272012-01-26Bibliographically approved