RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons
- Autores
- Yépez Martínez, Tochtli Cuauhtli; Civitarese, Enrique Osvaldo; Hess, Peter Otto
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- The SO(4) symmetry of a sector of the quantum chromodynamics (QCD) Hamiltonian was analyzed in a previous work. The numerical calculations were then restricted to a particle-hole (ph) space and the comparison with experimental data was reasonable in spite of the complexity of the QCD spectrum at low energy. Here on, we continue along this line of research and show our new results of the treatment of the QCD Hamiltonian in the SO(4) representation, including ground state correlations by means of the Random Phase Approximation (RPA). We are able to identify, within this model, states which may be associated to physical pseudo-scalar and vector mesons, like η ,η ′,K,ρ,ω,Φ, as well as the pion (π).
Fil: Yépez Martínez, Tochtli Cuauhtli. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Hess, Peter Otto. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México - Materia
-
Effective Qcd Hamiltonian
Many Body Aspects of Mesons
Rpa
So(4) Symmetries - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/63958
Ver los metadatos del registro completo
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RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesonsYépez Martínez, Tochtli CuauhtliCivitarese, Enrique OsvaldoHess, Peter OttoEffective Qcd HamiltonianMany Body Aspects of MesonsRpaSo(4) Symmetrieshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The SO(4) symmetry of a sector of the quantum chromodynamics (QCD) Hamiltonian was analyzed in a previous work. The numerical calculations were then restricted to a particle-hole (ph) space and the comparison with experimental data was reasonable in spite of the complexity of the QCD spectrum at low energy. Here on, we continue along this line of research and show our new results of the treatment of the QCD Hamiltonian in the SO(4) representation, including ground state correlations by means of the Random Phase Approximation (RPA). We are able to identify, within this model, states which may be associated to physical pseudo-scalar and vector mesons, like η ,η ′,K,ρ,ω,Φ, as well as the pion (π).Fil: Yépez Martínez, Tochtli Cuauhtli. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Hess, Peter Otto. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; MéxicoWorld Scientific2017-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/63958Yépez Martínez, Tochtli Cuauhtli; Civitarese, Enrique Osvaldo; Hess, Peter Otto; RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons; World Scientific; International Journal of Modern Physics E - Nuclear Physics; 26; 4; 4-2017; 1-24; 17500120218-3013CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1142/S0218301317500124info:eu-repo/semantics/altIdentifier/url/https://www.worldscientific.com/doi/abs/10.1142/S0218301317500124info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:52:37Zoai:ri.conicet.gov.ar:11336/63958instacron: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:34982025-09-29 09:52:38.212CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| title |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| spellingShingle |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons Yépez Martínez, Tochtli Cuauhtli Effective Qcd Hamiltonian Many Body Aspects of Mesons Rpa So(4) Symmetries |
| title_short |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| title_full |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| title_fullStr |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| title_full_unstemmed |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| title_sort |
RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons |
| dc.creator.none.fl_str_mv |
Yépez Martínez, Tochtli Cuauhtli Civitarese, Enrique Osvaldo Hess, Peter Otto |
| author |
Yépez Martínez, Tochtli Cuauhtli |
| author_facet |
Yépez Martínez, Tochtli Cuauhtli Civitarese, Enrique Osvaldo Hess, Peter Otto |
| author_role |
author |
| author2 |
Civitarese, Enrique Osvaldo Hess, Peter Otto |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Effective Qcd Hamiltonian Many Body Aspects of Mesons Rpa So(4) Symmetries |
| topic |
Effective Qcd Hamiltonian Many Body Aspects of Mesons Rpa So(4) Symmetries |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.3 https://purl.org/becyt/ford/1 |
| dc.description.none.fl_txt_mv |
The SO(4) symmetry of a sector of the quantum chromodynamics (QCD) Hamiltonian was analyzed in a previous work. The numerical calculations were then restricted to a particle-hole (ph) space and the comparison with experimental data was reasonable in spite of the complexity of the QCD spectrum at low energy. Here on, we continue along this line of research and show our new results of the treatment of the QCD Hamiltonian in the SO(4) representation, including ground state correlations by means of the Random Phase Approximation (RPA). We are able to identify, within this model, states which may be associated to physical pseudo-scalar and vector mesons, like η ,η ′,K,ρ,ω,Φ, as well as the pion (π). Fil: Yépez Martínez, Tochtli Cuauhtli. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina Fil: Hess, Peter Otto. Universidad Nacional Autónoma de México. Instituto de Ciencias Nucleares; México |
| description |
The SO(4) symmetry of a sector of the quantum chromodynamics (QCD) Hamiltonian was analyzed in a previous work. The numerical calculations were then restricted to a particle-hole (ph) space and the comparison with experimental data was reasonable in spite of the complexity of the QCD spectrum at low energy. Here on, we continue along this line of research and show our new results of the treatment of the QCD Hamiltonian in the SO(4) representation, including ground state correlations by means of the Random Phase Approximation (RPA). We are able to identify, within this model, states which may be associated to physical pseudo-scalar and vector mesons, like η ,η ′,K,ρ,ω,Φ, as well as the pion (π). |
| publishDate |
2017 |
| dc.date.none.fl_str_mv |
2017-04 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/63958 Yépez Martínez, Tochtli Cuauhtli; Civitarese, Enrique Osvaldo; Hess, Peter Otto; RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons; World Scientific; International Journal of Modern Physics E - Nuclear Physics; 26; 4; 4-2017; 1-24; 1750012 0218-3013 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/63958 |
| identifier_str_mv |
Yépez Martínez, Tochtli Cuauhtli; Civitarese, Enrique Osvaldo; Hess, Peter Otto; RPA treatment of a motivated QCD Hamiltonian in the SO(4) (2 + 1) -flavor limit: Light and strange mesons; World Scientific; International Journal of Modern Physics E - Nuclear Physics; 26; 4; 4-2017; 1-24; 1750012 0218-3013 CONICET Digital CONICET |
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eng |
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eng |
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World Scientific |
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