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Search for single top quark production via contact interactions at LEP2

dc.contributor.authorAbdallah, J.
dc.contributor.authorFernández Menéndez, Javier
dc.contributor.authorGómez-Ceballos Retuerto, Guillelmo
dc.contributor.authorMarco de Lucas, Jesús 
dc.contributor.authorMarco de Lucas, Rafael José
dc.contributor.authorMartínez Rivero, Celso
dc.contributor.authorMatorras Weinig, Francisco 
dc.contributor.authorPiedra Gómez, Jonatan 
dc.contributor.authorRodríguez González, David 
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.date.accessioned2023-01-11T11:35:58Z
dc.date.available2023-01-11T11:35:58Z
dc.date.issued2011
dc.identifier.issn1434-6044
dc.identifier.issn1434-6052
dc.identifier.otherAEN99-0950
dc.identifier.otherAEN99-0761
dc.identifier.urihttps://hdl.handle.net/10902/27130
dc.description.abstractSingle 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 ?, were set for scalar-, vector- and tensor-like coupling scenarios.es_ES
dc.description.sponsorshipWe are greatly indebted to our technical collaborators, to the members of the CERN-SL Division for the excellent performance of the LEP collider, and to the funding agencies for their support in building and operating the DELPHI detector. We acknowledge in particular the support of Austrian Federal Ministry of Education, Science and Culture, GZ 616.364/2-III/2a/98, FNRS–FWO, Flanders Institute to encourage scientific and technological research in the industry (IWT) and Belgian Federal Office for Scientific, Technical and Cultural affairs (OSTC), Belgium, FINEP, CNPq, CAPES, FUJB and FAPERJ, Brazil, Ministry of Education of the Czech Republic, project LC527, Academy of Sciences of the Czech Republic, project AV0Z10100502, Commission of the European Communities (DG XII), Direction des Sciences de la Matiere, CEA, France, ` Bundesministerium fur Bildung, Wissenschaft, Forschung und Tech- ¨ nologie, Germany, General Secretariat for Research and Technology, Greece, National Science Foundation (NWO) and Foundation for Research on Matter (FOM), The Netherlands, Norwegian Research Council, State Committee for Scientific Research, Poland, SPUB-M/CERN/PO3/ DZ296/2000, SPUB-M/CERN/PO3/DZ297/2000, 2P03B 104 19 and 2P03B 69 23(2002-2004), FCT—Fundação para a Ciência e Tecnologia, Portugal, Vedecka grantova agentura MS SR, Slovakia, Nr. 95/5195/134, Ministry of Science and Technology of the Republic of Slovenia, CICYT, Spain, AEN99-0950 and AEN99-0761, The Swedish Research Council, The Science and Technology Facilities Council, UK, Department of Energy, USA, DE-FG02-01ER41155, EEC RTN contract HPRN-CT-00292-2002.es_ES
dc.format.extent13 p.es_ES
dc.language.isoenges_ES
dc.publisherSpringer New York LLCes_ES
dc.rightsAttribution 4.0 International. © The Author(s) 2011. This article is published with open access at Springerlink.comes_ES
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.sourceEuropean Physical Journal C, 2011, 71, 1555es_ES
dc.titleSearch for single top quark production via contact interactions at LEP2es_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.relation.publisherVersionhttps://doi.org/10.1140/epjc/s10052-011-1555-zes_ES
dc.rights.accessRightsopenAccesses_ES
dc.identifier.DOI10.1140/epjc/s10052-011-1555-z
dc.type.versionpublishedVersiones_ES


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Attribution 4.0 International. © The Author(s) 2011. This article is published with open access at Springerlink.comExcepto si se señala otra cosa, la licencia del ítem se describe como Attribution 4.0 International. © The Author(s) 2011. This article is published with open access at Springerlink.com