Study of the ATLAS sensitivity to FCNC decays in single top events

The ATLAS experiment sensitivity to Flavour Changing Neutral Currents (FCNC) top quark decays was studied. Different analyses, corresponding to the $t(\bar t) \to q(\bar q) X$ ($X=Z,\gamma$) decay channels are presented. The branching ratio sensitivity to FCNC top quark decays were obtained assuming...

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Detalles Bibliográficos
Autores principales: Carvalho, J, Castro, N, Onofre, A, Veloso, F
Lenguaje:eng
Publicado: 2005
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/895555
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author Carvalho, J
Castro, N
Onofre, A
Veloso, F
author_facet Carvalho, J
Castro, N
Onofre, A
Veloso, F
author_sort Carvalho, J
collection CERN
description The ATLAS experiment sensitivity to Flavour Changing Neutral Currents (FCNC) top quark decays was studied. Different analyses, corresponding to the $t(\bar t) \to q(\bar q) X$ ($X=Z,\gamma$) decay channels are presented. The branching ratio sensitivity to FCNC top quark decays were obtained assuming a $5\sigma$ signal significance and, in the hypothesis of absence of signal, expected limits at 95\% confidence level were derived.
id cern-895555
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2005
record_format invenio
spelling cern-8955552021-04-18T19:39:54Zhttp://cds.cern.ch/record/895555engCarvalho, JCastro, NOnofre, AVeloso, FStudy of the ATLAS sensitivity to FCNC decays in single top eventsDetectors and Experimental TechniquesThe ATLAS experiment sensitivity to Flavour Changing Neutral Currents (FCNC) top quark decays was studied. Different analyses, corresponding to the $t(\bar t) \to q(\bar q) X$ ($X=Z,\gamma$) decay channels are presented. The branching ratio sensitivity to FCNC top quark decays were obtained assuming a $5\sigma$ signal significance and, in the hypothesis of absence of signal, expected limits at 95\% confidence level were derived.ATL-PHYS-PUB-2005-026ATL-COM-PHYS-2005-059oai:cds.cern.ch:8955552005-10-12
spellingShingle Detectors and Experimental Techniques
Carvalho, J
Castro, N
Onofre, A
Veloso, F
Study of the ATLAS sensitivity to FCNC decays in single top events
title Study of the ATLAS sensitivity to FCNC decays in single top events
title_full Study of the ATLAS sensitivity to FCNC decays in single top events
title_fullStr Study of the ATLAS sensitivity to FCNC decays in single top events
title_full_unstemmed Study of the ATLAS sensitivity to FCNC decays in single top events
title_short Study of the ATLAS sensitivity to FCNC decays in single top events
title_sort study of the atlas sensitivity to fcnc decays in single top events
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/895555
work_keys_str_mv AT carvalhoj studyoftheatlassensitivitytofcncdecaysinsingletopevents
AT castron studyoftheatlassensitivitytofcncdecaysinsingletopevents
AT onofrea studyoftheatlassensitivitytofcncdecaysinsingletopevents
AT velosof studyoftheatlassensitivitytofcncdecaysinsingletopevents

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