Role of the rho meson in the nonmesonic hypernuclear decay
The ρ -meson contribution to the Λ N → NN process is studied in the nonmesonic decay of hypernuclei. It is found that the central potential of the ρ exchange is larger than its tensor part and, therefore, must be included. This is in contrast to the π -exchange term which is dominated by the tensor...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 1995 |
| País: | España |
| Institución: | Universidad de Barcelona |
| Repositorio: | Dipòsit Digital de la UB |
| OAI Identifier: | oai:diposit.ub.edu:2445/10964 |
| Acceso en línea: | https://hdl.handle.net/2445/10964 |
| Access Level: | acceso abierto |
| Palabra clave: | Mesons (Física nuclear) Interaccions febles (Física nuclear) Estructura nuclear Hiperons Mesons Weak interactions (Nuclear physics) Hyperons Nuclear structure |
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Role of the rho meson in the nonmesonic hypernuclear decayParreño García, AssumptaRamos Gómez, ÀngelsBennhold, CorneliusMesons (Física nuclear)Interaccions febles (Física nuclear)Estructura nuclearHiperonsMesonsWeak interactions (Nuclear physics)HyperonsNuclear structureThe ρ -meson contribution to the Λ N → NN process is studied in the nonmesonic decay of hypernuclei. It is found that the central potential of the ρ exchange is larger than its tensor part and, therefore, must be included. This is in contrast to the π -exchange term which is dominated by the tensor interaction.The American Physical Society1995info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/10964Articles publicats en revistes (Física Quàntica i Astrofísica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.52.R1768Physical Review C, 1995, vol. 52, núm. 4, p. 1768-1772http://dx.doi.org/10.1103/PhysRevC.52.R1768(c) The American Physical Society, 1995http://dx.doi.org/10.1103/PhysRevC.52.R1768info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/109642026-05-27T06:46:51Z |
| dc.title.none.fl_str_mv |
Role of the rho meson in the nonmesonic hypernuclear decay |
| title |
Role of the rho meson in the nonmesonic hypernuclear decay |
| spellingShingle |
Role of the rho meson in the nonmesonic hypernuclear decay Parreño García, Assumpta Mesons (Física nuclear) Interaccions febles (Física nuclear) Estructura nuclear Hiperons Mesons Weak interactions (Nuclear physics) Hyperons Nuclear structure |
| title_short |
Role of the rho meson in the nonmesonic hypernuclear decay |
| title_full |
Role of the rho meson in the nonmesonic hypernuclear decay |
| title_fullStr |
Role of the rho meson in the nonmesonic hypernuclear decay |
| title_full_unstemmed |
Role of the rho meson in the nonmesonic hypernuclear decay |
| title_sort |
Role of the rho meson in the nonmesonic hypernuclear decay |
| dc.creator.none.fl_str_mv |
Parreño García, Assumpta Ramos Gómez, Àngels Bennhold, Cornelius |
| author |
Parreño García, Assumpta |
| author_facet |
Parreño García, Assumpta Ramos Gómez, Àngels Bennhold, Cornelius |
| author_role |
author |
| author2 |
Ramos Gómez, Àngels Bennhold, Cornelius |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Mesons (Física nuclear) Interaccions febles (Física nuclear) Estructura nuclear Hiperons Mesons Weak interactions (Nuclear physics) Hyperons Nuclear structure |
| topic |
Mesons (Física nuclear) Interaccions febles (Física nuclear) Estructura nuclear Hiperons Mesons Weak interactions (Nuclear physics) Hyperons Nuclear structure |
| description |
The ρ -meson contribution to the Λ N → NN process is studied in the nonmesonic decay of hypernuclei. It is found that the central potential of the ρ exchange is larger than its tensor part and, therefore, must be included. This is in contrast to the π -exchange term which is dominated by the tensor interaction. |
| publishDate |
1995 |
| dc.date.none.fl_str_mv |
1995 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://hdl.handle.net/2445/10964 |
| url |
https://hdl.handle.net/2445/10964 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevC.52.R1768 Physical Review C, 1995, vol. 52, núm. 4, p. 1768-1772 http://dx.doi.org/10.1103/PhysRevC.52.R1768 |
| dc.rights.none.fl_str_mv |
(c) The American Physical Society, 1995 http://dx.doi.org/10.1103/PhysRevC.52.R1768 info:eu-repo/semantics/openAccess |
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(c) The American Physical Society, 1995 http://dx.doi.org/10.1103/PhysRevC.52.R1768 |
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openAccess |
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application/pdf |
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The American Physical Society |
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The American Physical Society |
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Articles publicats en revistes (Física Quàntica i Astrofísica) reponame:Dipòsit Digital de la UB instname:Universidad de Barcelona |
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Universidad de Barcelona |
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Dipòsit Digital de la UB |
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Dipòsit Digital de la UB |
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1869417440511787008 |
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15,228081 |