Nonmesonic weak decay of the hypertriton

The nonmesonic decay of the hypertriton is calculated based on a hypertriton wave function and 3N scattering states, which are rigorous solutions of three-body Faddeev equations using realistic NN and hyperon-nucleon interactions. The pion exchange together with heavier meson exchanges for the ¿N¿NN...

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Detalles Bibliográficos
Autores: Golak, J., Miyagawa, K., Kamada, H., Witala, H., Glöckle, W., Parreño García, Assumpta, Ramos Gómez, Àngels, Bennhold, Cornelius
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:1997
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/10973
Acceso en línea:https://hdl.handle.net/2445/10973
Access Level:acceso abierto
Palabra clave:Estructura nuclear
Desintegració radioactiva
Interaccions febles (Física nuclear)
Mesons (Física nuclear)
Nuclear structure
Radioactive decay
Weak interactions (Nuclear physics)
Mesons
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spelling Nonmesonic weak decay of the hypertritonGolak, J.Miyagawa, K.Kamada, H.Witala, H.Glöckle, W.Parreño García, AssumptaRamos Gómez, ÀngelsBennhold, CorneliusEstructura nuclearDesintegració radioactivaInteraccions febles (Física nuclear)Mesons (Física nuclear)Nuclear structureRadioactive decayWeak interactions (Nuclear physics)MesonsThe nonmesonic decay of the hypertriton is calculated based on a hypertriton wave function and 3N scattering states, which are rigorous solutions of three-body Faddeev equations using realistic NN and hyperon-nucleon interactions. The pion exchange together with heavier meson exchanges for the ¿N¿NN transition is considered. The total nonmesonic decay rate is found to be 0.5% of the free ¿ decay rate. Integrated as well as differential decay rates are given. The p- and n-induced decays are discussed thoroughly and it is shown that the corresponding total rates cannot be measured individually.The American Physical Society1997info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/10973Articles 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 10.1103/PhysRevC.55.2196Physical Review C, 1997, vol. 55, núm, 5, p. 2196-2213(c) The American Physical Society, 1997info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/109732026-05-27T06:46:51Z
dc.title.none.fl_str_mv Nonmesonic weak decay of the hypertriton
title Nonmesonic weak decay of the hypertriton
spellingShingle Nonmesonic weak decay of the hypertriton
Golak, J.
Estructura nuclear
Desintegració radioactiva
Interaccions febles (Física nuclear)
Mesons (Física nuclear)
Nuclear structure
Radioactive decay
Weak interactions (Nuclear physics)
Mesons
title_short Nonmesonic weak decay of the hypertriton
title_full Nonmesonic weak decay of the hypertriton
title_fullStr Nonmesonic weak decay of the hypertriton
title_full_unstemmed Nonmesonic weak decay of the hypertriton
title_sort Nonmesonic weak decay of the hypertriton
dc.creator.none.fl_str_mv Golak, J.
Miyagawa, K.
Kamada, H.
Witala, H.
Glöckle, W.
Parreño García, Assumpta
Ramos Gómez, Àngels
Bennhold, Cornelius
author Golak, J.
author_facet Golak, J.
Miyagawa, K.
Kamada, H.
Witala, H.
Glöckle, W.
Parreño García, Assumpta
Ramos Gómez, Àngels
Bennhold, Cornelius
author_role author
author2 Miyagawa, K.
Kamada, H.
Witala, H.
Glöckle, W.
Parreño García, Assumpta
Ramos Gómez, Àngels
Bennhold, Cornelius
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Estructura nuclear
Desintegració radioactiva
Interaccions febles (Física nuclear)
Mesons (Física nuclear)
Nuclear structure
Radioactive decay
Weak interactions (Nuclear physics)
Mesons
topic Estructura nuclear
Desintegració radioactiva
Interaccions febles (Física nuclear)
Mesons (Física nuclear)
Nuclear structure
Radioactive decay
Weak interactions (Nuclear physics)
Mesons
description The nonmesonic decay of the hypertriton is calculated based on a hypertriton wave function and 3N scattering states, which are rigorous solutions of three-body Faddeev equations using realistic NN and hyperon-nucleon interactions. The pion exchange together with heavier meson exchanges for the ¿N¿NN transition is considered. The total nonmesonic decay rate is found to be 0.5% of the free ¿ decay rate. Integrated as well as differential decay rates are given. The p- and n-induced decays are discussed thoroughly and it is shown that the corresponding total rates cannot be measured individually.
publishDate 1997
dc.date.none.fl_str_mv 1997
dc.type.none.fl_str_mv 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/2445/10973
url https://hdl.handle.net/2445/10973
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 10.1103/PhysRevC.55.2196
Physical Review C, 1997, vol. 55, núm, 5, p. 2196-2213
dc.rights.none.fl_str_mv (c) The American Physical Society, 1997
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) The American Physical Society, 1997
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv The American Physical Society
publisher.none.fl_str_mv The American Physical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Física Quàntica i Astrofísica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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