The structure of nuclear systems derived from low momentum nucleon–nucleon potentials
- Autores
- Kuckei, Jan; Montani, Fernando Fabián; Muether, Herbert; Sedrakian, Armen
- Año de publicación
- 2003
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Various nuclear structure observables are evaluated employing low-momentum nucleon–nucleon (NN) potentials Vlow-k derived from the CD-Bonn and Nijmegen NN interactions VNN. By construction, the high momentum modes of the original VNN are integrated out in Vlow-k, with the requirement that the deuteron binding energy and low energy phase shifts of VNN are exactly reproduced. Using this interaction, we evaluate the bulk properties (binding energy and saturation density) of nuclear matter and finite nuclei, in particular their dependence on the cut-off parameter. We also study the pairing gap and the residual interaction in nuclear matter in terms of the Landau parametrization. At low and medium densities, the HF and BHF binding energies for nuclear matter calculated with the Vlow-k’s derived from the CD-Bonn and Nijmegen potentials are nearly identical. The pairing gaps and Landau parameters derived from Vlow-k are remarkably close to those given by the full-space VNN. The Vlow-k interactions, however, fail to reproduce the saturation property of nuclear matter at higher densities if the cut-off for the high momentum modes is assumed density independent.
Facultad de Ciencias Exactas - Materia
-
Física
low-momentum nucleon–nucleon (NN) potentials
HF and BHF binding energies
Nuclear Matter - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/160196
Ver los metadatos del registro completo
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The structure of nuclear systems derived from low momentum nucleon–nucleon potentialsKuckei, JanMontani, Fernando FabiánMuether, HerbertSedrakian, ArmenFísicalow-momentum nucleon–nucleon (NN) potentialsHF and BHF binding energiesNuclear MatterVarious nuclear structure observables are evaluated employing low-momentum nucleon–nucleon (NN) potentials Vlow-k derived from the CD-Bonn and Nijmegen NN interactions VNN. By construction, the high momentum modes of the original VNN are integrated out in Vlow-k, with the requirement that the deuteron binding energy and low energy phase shifts of VNN are exactly reproduced. Using this interaction, we evaluate the bulk properties (binding energy and saturation density) of nuclear matter and finite nuclei, in particular their dependence on the cut-off parameter. We also study the pairing gap and the residual interaction in nuclear matter in terms of the Landau parametrization. At low and medium densities, the HF and BHF binding energies for nuclear matter calculated with the Vlow-k’s derived from the CD-Bonn and Nijmegen potentials are nearly identical. The pairing gaps and Landau parameters derived from Vlow-k are remarkably close to those given by the full-space VNN. The Vlow-k interactions, however, fail to reproduce the saturation property of nuclear matter at higher densities if the cut-off for the high momentum modes is assumed density independent.Facultad de Ciencias Exactas2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf32-44http://sedici.unlp.edu.ar/handle/10915/160196enginfo:eu-repo/semantics/altIdentifier/issn/0375-9474info:eu-repo/semantics/altIdentifier/doi/10.1016/S0375-9474(03)01229-6info: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:UNLP2025-09-29T11:41:56Zoai:sedici.unlp.edu.ar:10915/160196Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:41:56.601SEDICI (UNLP) - Universidad Nacional de La Platafalse |
dc.title.none.fl_str_mv |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
title |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
spellingShingle |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials Kuckei, Jan Física low-momentum nucleon–nucleon (NN) potentials HF and BHF binding energies Nuclear Matter |
title_short |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
title_full |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
title_fullStr |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
title_full_unstemmed |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
title_sort |
The structure of nuclear systems derived from low momentum nucleon–nucleon potentials |
dc.creator.none.fl_str_mv |
Kuckei, Jan Montani, Fernando Fabián Muether, Herbert Sedrakian, Armen |
author |
Kuckei, Jan |
author_facet |
Kuckei, Jan Montani, Fernando Fabián Muether, Herbert Sedrakian, Armen |
author_role |
author |
author2 |
Montani, Fernando Fabián Muether, Herbert Sedrakian, Armen |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Física low-momentum nucleon–nucleon (NN) potentials HF and BHF binding energies Nuclear Matter |
topic |
Física low-momentum nucleon–nucleon (NN) potentials HF and BHF binding energies Nuclear Matter |
dc.description.none.fl_txt_mv |
Various nuclear structure observables are evaluated employing low-momentum nucleon–nucleon (NN) potentials Vlow-k derived from the CD-Bonn and Nijmegen NN interactions VNN. By construction, the high momentum modes of the original VNN are integrated out in Vlow-k, with the requirement that the deuteron binding energy and low energy phase shifts of VNN are exactly reproduced. Using this interaction, we evaluate the bulk properties (binding energy and saturation density) of nuclear matter and finite nuclei, in particular their dependence on the cut-off parameter. We also study the pairing gap and the residual interaction in nuclear matter in terms of the Landau parametrization. At low and medium densities, the HF and BHF binding energies for nuclear matter calculated with the Vlow-k’s derived from the CD-Bonn and Nijmegen potentials are nearly identical. The pairing gaps and Landau parameters derived from Vlow-k are remarkably close to those given by the full-space VNN. The Vlow-k interactions, however, fail to reproduce the saturation property of nuclear matter at higher densities if the cut-off for the high momentum modes is assumed density independent. Facultad de Ciencias Exactas |
description |
Various nuclear structure observables are evaluated employing low-momentum nucleon–nucleon (NN) potentials Vlow-k derived from the CD-Bonn and Nijmegen NN interactions VNN. By construction, the high momentum modes of the original VNN are integrated out in Vlow-k, with the requirement that the deuteron binding energy and low energy phase shifts of VNN are exactly reproduced. Using this interaction, we evaluate the bulk properties (binding energy and saturation density) of nuclear matter and finite nuclei, in particular their dependence on the cut-off parameter. We also study the pairing gap and the residual interaction in nuclear matter in terms of the Landau parametrization. At low and medium densities, the HF and BHF binding energies for nuclear matter calculated with the Vlow-k’s derived from the CD-Bonn and Nijmegen potentials are nearly identical. The pairing gaps and Landau parameters derived from Vlow-k are remarkably close to those given by the full-space VNN. The Vlow-k interactions, however, fail to reproduce the saturation property of nuclear matter at higher densities if the cut-off for the high momentum modes is assumed density independent. |
publishDate |
2003 |
dc.date.none.fl_str_mv |
2003 |
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/10915/160196 |
url |
http://sedici.unlp.edu.ar/handle/10915/160196 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/issn/0375-9474 info:eu-repo/semantics/altIdentifier/doi/10.1016/S0375-9474(03)01229-6 |
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 32-44 |
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SEDICI (UNLP) - Universidad Nacional de La Plata |
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alira@sedici.unlp.edu.ar |
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