Double beta decay in deformed nuclei

Autores
Hirsch, Jorge Gustavo; Cerón, Victoria E.; Castaños, Octavio; Hess, Peter O.; Civitarese, Enrique Osvaldo
Año de publicación
2002
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A brief review of theoretical results for the double-beta decay and the double-electron capture in heavy deformed nuclei is presented. The ββ half life of 160Gd is evaluated using an extended version of the pseudo SU(3) model. While the 2ν mode is forbidden when the most probable occupations are considered, states with different occupation numbers can be mixed through the pairing interaction. The amount of this mixing is calculated using perturbation theory. The possibility of observingthe ββ decay in 160Gd is discussed for both the 2ν and 0ν modes.
Facultad de Ciencias Exactas
Materia
Física
Double-beta decay
Two- and zero-neutrino modes
Deformed nuclei
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:10915/129336

id SEDICI_430a229e9b2e804fc62d3441e4eadec3
oai_identifier_str oai:sedici.unlp.edu.ar:10915/129336
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Double beta decay in deformed nucleiHirsch, Jorge GustavoCerón, Victoria E.Castaños, OctavioHess, Peter O.Civitarese, Enrique OsvaldoFísicaDouble-beta decayTwo- and zero-neutrino modesDeformed nucleiA brief review of theoretical results for the double-beta decay and the double-electron capture in heavy deformed nuclei is presented. The ββ half life of 160Gd is evaluated using an extended version of the pseudo SU(3) model. While the 2ν mode is forbidden when the most probable occupations are considered, states with different occupation numbers can be mixed through the pairing interaction. The amount of this mixing is calculated using perturbation theory. The possibility of observingthe ββ decay in 160Gd is discussed for both the 2ν and 0ν modes.Facultad de Ciencias Exactas2002info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf513-519http://sedici.unlp.edu.ar/handle/10915/129336enginfo:eu-repo/semantics/altIdentifier/issn/0011-4626info:eu-repo/semantics/altIdentifier/arxiv/nucl-th/0109057info:eu-repo/semantics/altIdentifier/doi/10.1023/a:1015357210178info: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:UNLP2025-10-22T17:12:12Zoai:sedici.unlp.edu.ar:10915/129336Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:12:12.548SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Double beta decay in deformed nuclei
title Double beta decay in deformed nuclei
spellingShingle Double beta decay in deformed nuclei
Hirsch, Jorge Gustavo
Física
Double-beta decay
Two- and zero-neutrino modes
Deformed nuclei
title_short Double beta decay in deformed nuclei
title_full Double beta decay in deformed nuclei
title_fullStr Double beta decay in deformed nuclei
title_full_unstemmed Double beta decay in deformed nuclei
title_sort Double beta decay in deformed nuclei
dc.creator.none.fl_str_mv Hirsch, Jorge Gustavo
Cerón, Victoria E.
Castaños, Octavio
Hess, Peter O.
Civitarese, Enrique Osvaldo
author Hirsch, Jorge Gustavo
author_facet Hirsch, Jorge Gustavo
Cerón, Victoria E.
Castaños, Octavio
Hess, Peter O.
Civitarese, Enrique Osvaldo
author_role author
author2 Cerón, Victoria E.
Castaños, Octavio
Hess, Peter O.
Civitarese, Enrique Osvaldo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Física
Double-beta decay
Two- and zero-neutrino modes
Deformed nuclei
topic Física
Double-beta decay
Two- and zero-neutrino modes
Deformed nuclei
dc.description.none.fl_txt_mv A brief review of theoretical results for the double-beta decay and the double-electron capture in heavy deformed nuclei is presented. The ββ half life of 160Gd is evaluated using an extended version of the pseudo SU(3) model. While the 2ν mode is forbidden when the most probable occupations are considered, states with different occupation numbers can be mixed through the pairing interaction. The amount of this mixing is calculated using perturbation theory. The possibility of observingthe ββ decay in 160Gd is discussed for both the 2ν and 0ν modes.
Facultad de Ciencias Exactas
description A brief review of theoretical results for the double-beta decay and the double-electron capture in heavy deformed nuclei is presented. The ββ half life of 160Gd is evaluated using an extended version of the pseudo SU(3) model. While the 2ν mode is forbidden when the most probable occupations are considered, states with different occupation numbers can be mixed through the pairing interaction. The amount of this mixing is calculated using perturbation theory. The possibility of observingthe ββ decay in 160Gd is discussed for both the 2ν and 0ν modes.
publishDate 2002
dc.date.none.fl_str_mv 2002
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/10915/129336
url http://sedici.unlp.edu.ar/handle/10915/129336
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/0011-4626
info:eu-repo/semantics/altIdentifier/arxiv/nucl-th/0109057
info:eu-repo/semantics/altIdentifier/doi/10.1023/a:1015357210178
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
513-519
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
_version_ 1846783479700783104
score 12.982451