Towers of baryons of the N=2 quark model band in the large Nc limit

Autores
Willemyns, Cintia Teresita; Scoccola, Norberto Nerio
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We perform a complete analysis of the spectrum of all the states in the N=2 quark model harmonic oscillator band with Nf=3 in the large Nc limit including the often disregarded antisymmetric multiplet [20,1+]. We include configuration mixing effects. We find that the states in the [56,L+] and [70,L+] with L=0, 2 fall into nine towers of degenerate states. We find that nonstrange antisymmetric states fall into three towers and respond to the same structure as the states in the [70,1-] multiplet. We also show explicitly the compatibility of these results and the scattering resonance picture.
Fil: Willemyns, Cintia Teresita. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scoccola, Norberto Nerio. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
Materia
Large Nc QCD
Baryon mass spectrum
Quark Model
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/177331
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/177331
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Towers of baryons of the N=2 quark model band in the large Nc limitWillemyns, Cintia TeresitaScoccola, Norberto NerioLarge Nc QCDBaryon mass spectrumQuark Modelhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We perform a complete analysis of the spectrum of all the states in the N=2 quark model harmonic oscillator band with Nf=3 in the large Nc limit including the often disregarded antisymmetric multiplet [20,1+]. We include configuration mixing effects. We find that the states in the [56,L+] and [70,L+] with L=0, 2 fall into nine towers of degenerate states. We find that nonstrange antisymmetric states fall into three towers and respond to the same structure as the states in the [70,1-] multiplet. We also show explicitly the compatibility of these results and the scattering resonance picture.Fil: Willemyns, Cintia Teresita. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Scoccola, Norberto Nerio. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; ArgentinaAmerican Physical Society2018-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/177331Willemyns, Cintia Teresita; Scoccola, Norberto Nerio; Towers of baryons of the N=2 quark model band in the large Nc limit; American Physical Society; Physical Review D; 98; 3; 8-2018; 1-232470-00102470-0029CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.98.034019info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:06:38Zoai:ri.conicet.gov.ar:11336/177331instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:06:38.61CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Towers of baryons of the N=2 quark model band in the large Nc limit
title Towers of baryons of the N=2 quark model band in the large Nc limit
spellingShingle Towers of baryons of the N=2 quark model band in the large Nc limit
Willemyns, Cintia Teresita
Large Nc QCD
Baryon mass spectrum
Quark Model
title_short Towers of baryons of the N=2 quark model band in the large Nc limit
title_full Towers of baryons of the N=2 quark model band in the large Nc limit
title_fullStr Towers of baryons of the N=2 quark model band in the large Nc limit
title_full_unstemmed Towers of baryons of the N=2 quark model band in the large Nc limit
title_sort Towers of baryons of the N=2 quark model band in the large Nc limit
dc.creator.none.fl_str_mv Willemyns, Cintia Teresita
Scoccola, Norberto Nerio
author Willemyns, Cintia Teresita
author_facet Willemyns, Cintia Teresita
Scoccola, Norberto Nerio
author_role author
author2 Scoccola, Norberto Nerio
author2_role author
dc.subject.none.fl_str_mv Large Nc QCD
Baryon mass spectrum
Quark Model
topic Large Nc QCD
Baryon mass spectrum
Quark Model
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We perform a complete analysis of the spectrum of all the states in the N=2 quark model harmonic oscillator band with Nf=3 in the large Nc limit including the often disregarded antisymmetric multiplet [20,1+]. We include configuration mixing effects. We find that the states in the [56,L+] and [70,L+] with L=0, 2 fall into nine towers of degenerate states. We find that nonstrange antisymmetric states fall into three towers and respond to the same structure as the states in the [70,1-] multiplet. We also show explicitly the compatibility of these results and the scattering resonance picture.
Fil: Willemyns, Cintia Teresita. Comisión Nacional de Energía Atómica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Scoccola, Norberto Nerio. Universidad Favaloro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; Argentina
description We perform a complete analysis of the spectrum of all the states in the N=2 quark model harmonic oscillator band with Nf=3 in the large Nc limit including the often disregarded antisymmetric multiplet [20,1+]. We include configuration mixing effects. We find that the states in the [56,L+] and [70,L+] with L=0, 2 fall into nine towers of degenerate states. We find that nonstrange antisymmetric states fall into three towers and respond to the same structure as the states in the [70,1-] multiplet. We also show explicitly the compatibility of these results and the scattering resonance picture.
publishDate 2018
dc.date.none.fl_str_mv 2018-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/177331
Willemyns, Cintia Teresita; Scoccola, Norberto Nerio; Towers of baryons of the N=2 quark model band in the large Nc limit; American Physical Society; Physical Review D; 98; 3; 8-2018; 1-23
2470-0010
2470-0029
CONICET Digital
CONICET
url http://hdl.handle.net/11336/177331
identifier_str_mv Willemyns, Cintia Teresita; Scoccola, Norberto Nerio; Towers of baryons of the N=2 quark model band in the large Nc limit; American Physical Society; Physical Review D; 98; 3; 8-2018; 1-23
2470-0010
2470-0029
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.98.034019
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781367997693952
score 12.982451

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