Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb

Autores
Civitarese, Enrique Osvaldo; Tarutina, Tatiana
Año de publicación
2019
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The ( μ − ⟶ e − ) conversion in 208 Pb nucleus is studied. For the elementary process we consider the most general effective Lagrangian responsible for the lepton-flavor violation. For the nuclear structure part, the spectrum of 208 Pb is calculated by performing a diagonalization of the δ -force interaction in the space of particle-hole pairs for neutrons and protons. We calculate the coherent contribution by direct summation of single-particle excitations. The noncoherent muon-to-electron conversion is calculated by summing over the contributions for all possible intermediate states in 208 Pb . We perform the multipole decomposition of the transition amplitude and present the nuclear matrix elements of spin-dependent and spin-independent operators appearing in the total rate of the muon to electron conversion process. The results are presented in a way to facilitate their use in model building of the electroweak process.
Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Tarutina, Tatiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Materia
Lepton-flavor-violation
multipole decomposition
spin-dependence
effective Lagrangian
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/143363
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 PbCivitarese, Enrique OsvaldoTarutina, TatianaLepton-flavor-violationmultipole decompositionspin-dependenceeffective Lagrangianhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The ( μ − ⟶ e − ) conversion in 208 Pb nucleus is studied. For the elementary process we consider the most general effective Lagrangian responsible for the lepton-flavor violation. For the nuclear structure part, the spectrum of 208 Pb is calculated by performing a diagonalization of the δ -force interaction in the space of particle-hole pairs for neutrons and protons. We calculate the coherent contribution by direct summation of single-particle excitations. The noncoherent muon-to-electron conversion is calculated by summing over the contributions for all possible intermediate states in 208 Pb . We perform the multipole decomposition of the transition amplitude and present the nuclear matrix elements of spin-dependent and spin-independent operators appearing in the total rate of the muon to electron conversion process. The results are presented in a way to facilitate their use in model building of the electroweak process.Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaFil: Tarutina, Tatiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; ArgentinaAmerican Physical Society2019-06-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/143363Civitarese, Enrique Osvaldo; Tarutina, Tatiana; Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb; American Physical Society; Physical Review Special Topics. Physics Education Research; 99; 6; 28-6-2019; 1-111554-9178CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevC.99.065504info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.99.065504info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:02:35Zoai:ri.conicet.gov.ar:11336/143363instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:02:35.942CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
title Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
spellingShingle Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
Civitarese, Enrique Osvaldo
Lepton-flavor-violation
multipole decomposition
spin-dependence
effective Lagrangian
title_short Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
title_full Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
title_fullStr Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
title_full_unstemmed Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
title_sort Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb
dc.creator.none.fl_str_mv Civitarese, Enrique Osvaldo
Tarutina, Tatiana
author Civitarese, Enrique Osvaldo
author_facet Civitarese, Enrique Osvaldo
Tarutina, Tatiana
author_role author
author2 Tarutina, Tatiana
author2_role author
dc.subject.none.fl_str_mv Lepton-flavor-violation
multipole decomposition
spin-dependence
effective Lagrangian
topic Lepton-flavor-violation
multipole decomposition
spin-dependence
effective Lagrangian
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The ( μ − ⟶ e − ) conversion in 208 Pb nucleus is studied. For the elementary process we consider the most general effective Lagrangian responsible for the lepton-flavor violation. For the nuclear structure part, the spectrum of 208 Pb is calculated by performing a diagonalization of the δ -force interaction in the space of particle-hole pairs for neutrons and protons. We calculate the coherent contribution by direct summation of single-particle excitations. The noncoherent muon-to-electron conversion is calculated by summing over the contributions for all possible intermediate states in 208 Pb . We perform the multipole decomposition of the transition amplitude and present the nuclear matrix elements of spin-dependent and spin-independent operators appearing in the total rate of the muon to electron conversion process. The results are presented in a way to facilitate their use in model building of the electroweak process.
Fil: Civitarese, Enrique Osvaldo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
Fil: Tarutina, Tatiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física La Plata. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física La Plata; Argentina
description The ( μ − ⟶ e − ) conversion in 208 Pb nucleus is studied. For the elementary process we consider the most general effective Lagrangian responsible for the lepton-flavor violation. For the nuclear structure part, the spectrum of 208 Pb is calculated by performing a diagonalization of the δ -force interaction in the space of particle-hole pairs for neutrons and protons. We calculate the coherent contribution by direct summation of single-particle excitations. The noncoherent muon-to-electron conversion is calculated by summing over the contributions for all possible intermediate states in 208 Pb . We perform the multipole decomposition of the transition amplitude and present the nuclear matrix elements of spin-dependent and spin-independent operators appearing in the total rate of the muon to electron conversion process. The results are presented in a way to facilitate their use in model building of the electroweak process.
publishDate 2019
dc.date.none.fl_str_mv 2019-06-28
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
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://hdl.handle.net/11336/143363
Civitarese, Enrique Osvaldo; Tarutina, Tatiana; Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb; American Physical Society; Physical Review Special Topics. Physics Education Research; 99; 6; 28-6-2019; 1-11
1554-9178
CONICET Digital
CONICET
url http://hdl.handle.net/11336/143363
identifier_str_mv Civitarese, Enrique Osvaldo; Tarutina, Tatiana; Multipole decomposition of the rate of muon-to-electron ( μ − ⟶ e − ) conversion in 208 Pb; American Physical Society; Physical Review Special Topics. Physics Education Research; 99; 6; 28-6-2019; 1-11
1554-9178
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://link.aps.org/doi/10.1103/PhysRevC.99.065504
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevC.99.065504
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.22299

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