Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP

Recent evidence for pentaquark states has been published, in particular for a strange pentaquark Θ+(1540), for a double-strange state called Ξ(1862)−− and for a charmed state Θc(3100)0. Such states should be produced in e+e− annihilations in Z decays. In this paper a search for pentaquarks using the...

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Detalles Bibliográficos
Autor principal: Gavillet, P
Lenguaje:eng
Publicado: 2006
Materias:
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1063/1.2176498
http://cds.cern.ch/record/1109381
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author Gavillet, P
author_facet Gavillet, P
author_sort Gavillet, P
collection CERN
description Recent evidence for pentaquark states has been published, in particular for a strange pentaquark Θ+(1540), for a double-strange state called Ξ(1862)−− and for a charmed state Θc(3100)0. Such states should be produced in e+e− annihilations in Z decays. In this paper a search for pentaquarks using the DELPHI detector is described. Preliminary upper limits at 95% C.L. are set on the production rates per Z decay of such particles and their charge-conjugate state.
id cern-1109381
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-11093812019-09-30T06:29:59Zdoi:10.1063/1.2176498http://cds.cern.ch/record/1109381engGavillet, PSearch for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEPParticle Physics - ExperimentRecent evidence for pentaquark states has been published, in particular for a strange pentaquark Θ+(1540), for a double-strange state called Ξ(1862)−− and for a charmed state Θc(3100)0. Such states should be produced in e+e− annihilations in Z decays. In this paper a search for pentaquarks using the DELPHI detector is described. Preliminary upper limits at 95% C.L. are set on the production rates per Z decay of such particles and their charge-conjugate state.oai:cds.cern.ch:11093812006
spellingShingle Particle Physics - Experiment
Gavillet, P
Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title_full Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title_fullStr Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title_full_unstemmed Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title_short Search for Pentaquarks in the Hadronic Decays of the Z Boson with the DELPHI Detector at LEP
title_sort search for pentaquarks in the hadronic decays of the z boson with the delphi detector at lep
topic Particle Physics - Experiment
url https://dx.doi.org/10.1063/1.2176498
http://cds.cern.ch/record/1109381
work_keys_str_mv AT gavilletp searchforpentaquarksinthehadronicdecaysofthezbosonwiththedelphidetectoratlep

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