Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?

Narrow low mass exotic hadronic structures were recently observed in mesons, baryons and dibaryons. Narrow mesons, in the mass range 300$leq$M$leq$750 MeV were observed using the pp$ ightarrow$ppX reaction. Narrow baryons in the mass range 1000$leq$M$leq$1400 MeV were observed using the pp$ ightarro...

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Detalles Bibliográficos
Autor principal: Tatischeff, B
Lenguaje:eng
Publicado: 2001
Materias:
Nuclear Physics
Acceso en línea:http://cds.cern.ch/record/522048
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author Tatischeff, B
author_facet Tatischeff, B
author_sort Tatischeff, B
collection CERN
description Narrow low mass exotic hadronic structures were recently observed in mesons, baryons and dibaryons. Narrow mesons, in the mass range 300$leq$M$leq$750 MeV were observed using the pp$ ightarrow$ppX reaction. Narrow baryons in the mass range 1000$leq$M$leq$1400 MeV were observed using the pp$ ightarrow$p$pi^+$X and dp$ ightarrow$ppX reactions. The statistical significances of these structures vary up to 4.6 standard deviations (S.D.) for mesons and up to 16.9 S.D. for baryons. These exotic states are associated with precursor quark deconfinement.
id cern-522048
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2001
record_format invenio
spelling cern-5220482019-09-30T06:29:59Zhttp://cds.cern.ch/record/522048engTatischeff, BAre the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?Nuclear PhysicsNarrow low mass exotic hadronic structures were recently observed in mesons, baryons and dibaryons. Narrow mesons, in the mass range 300$leq$M$leq$750 MeV were observed using the pp$ ightarrow$ppX reaction. Narrow baryons in the mass range 1000$leq$M$leq$1400 MeV were observed using the pp$ ightarrow$p$pi^+$X and dp$ ightarrow$ppX reactions. The statistical significances of these structures vary up to 4.6 standard deviations (S.D.) for mesons and up to 16.9 S.D. for baryons. These exotic states are associated with precursor quark deconfinement.EXT-2001-054IPNO-DR-2000-21oai:cds.cern.ch:5220482001-10-10
spellingShingle Nuclear Physics
Tatischeff, B
Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title_full Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title_fullStr Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title_full_unstemmed Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title_short Are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
title_sort are the exotic mesons and baryons, recently observed, a signature of quark-hadron duality?
topic Nuclear Physics
url http://cds.cern.ch/record/522048
work_keys_str_mv AT tatischeffb aretheexoticmesonsandbaryonsrecentlyobservedasignatureofquarkhadronduality

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