Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons

Autores
Aguirre, Ricardo Miguel; De Paoli, Ángel Luis
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collisionless quasiparticle transport equation, considering both unstable and stable modes. An overall analysis of the excluded volume correlations on the collective properties is performed.
Facultad de Ciencias Exactas
Materia
Física
Physics
Quasiparticle
Baryon
Nuclear matter
Nucleon
Isospin
Landau theory
Quantum electrodynamics
Asymmetry
Quark
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/126168
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/126168
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleonsAguirre, Ricardo MiguelDe Paoli, Ángel LuisFísicaPhysicsQuasiparticleBaryonNuclear matterNucleonIsospinLandau theoryQuantum electrodynamicsAsymmetryQuarkWe study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collisionless quasiparticle transport equation, considering both unstable and stable modes. An overall analysis of the excluded volume correlations on the collective properties is performed.Facultad de Ciencias Exactas2007-04-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/126168enginfo:eu-repo/semantics/altIdentifier/issn/0556-2813info:eu-repo/semantics/altIdentifier/issn/1089-490Xinfo:eu-repo/semantics/altIdentifier/arxiv/nucl-th/0611003info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevc.75.045207info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-10T12:32:52Zoai:sedici.unlp.edu.ar:10915/126168Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-10 12:32:52.389SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
title Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
spellingShingle Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
Aguirre, Ricardo Miguel
Física
Physics
Quasiparticle
Baryon
Nuclear matter
Nucleon
Isospin
Landau theory
Quantum electrodynamics
Asymmetry
Quark
title_short Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
title_full Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
title_fullStr Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
title_full_unstemmed Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
title_sort Landau parameters for isospin asymmetric nuclear matter based on a relativistic model of composite and finite extension nucleons
dc.creator.none.fl_str_mv Aguirre, Ricardo Miguel
De Paoli, Ángel Luis
author Aguirre, Ricardo Miguel
author_facet Aguirre, Ricardo Miguel
De Paoli, Ángel Luis
author_role author
author2 De Paoli, Ángel Luis
author2_role author
dc.subject.none.fl_str_mv Física
Physics
Quasiparticle
Baryon
Nuclear matter
Nucleon
Isospin
Landau theory
Quantum electrodynamics
Asymmetry
Quark
topic Física
Physics
Quasiparticle
Baryon
Nuclear matter
Nucleon
Isospin
Landau theory
Quantum electrodynamics
Asymmetry
Quark
dc.description.none.fl_txt_mv We study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collisionless quasiparticle transport equation, considering both unstable and stable modes. An overall analysis of the excluded volume correlations on the collective properties is performed.
Facultad de Ciencias Exactas
description We study the properties of cold asymmetric nuclear matter at high density, applying the quark meson coupling model with excluded volume corrections in the framework of the Landau theory of relativistic Fermi liquids. We discuss the role of the finite spatial extension of composite baryons on dynamical and statistical properties such as the Landau parameters, the compressibility, and the symmetry energy. We have also calculated the low-lying collective eigenfrequencies arising from the collisionless quasiparticle transport equation, considering both unstable and stable modes. An overall analysis of the excluded volume correlations on the collective properties is performed.
publishDate 2007
dc.date.none.fl_str_mv 2007-04-20
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/126168
url http://sedici.unlp.edu.ar/handle/10915/126168
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0556-2813
info:eu-repo/semantics/altIdentifier/issn/1089-490X
info:eu-repo/semantics/altIdentifier/arxiv/nucl-th/0611003
info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevc.75.045207
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.993085

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