Spurious center of mass effects in electroweak decays

The microscopic treatment of the spurious motion of the center of mass in nuclear many-body systems is reviewed. In this talk we present and compare the results of using the counterterms which are needed to fulfill the translational and Galilean invariances, and those obtained by using collective va...

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Detalles Bibliográficos
Autores principales: Bes, Daniel Raúl, Civitarese, Enrique Osvaldo
Formato: Articulo
Lenguaje:Inglés
Publicado: 2002
Materias:
Ciencias Exactas
Física
counter-terms
collective variables
spurious center of mass effects in double-beta decay and muon–electron conversion
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/146444
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-146444
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
counter-terms
collective variables
spurious center of mass effects in double-beta decay and muon–electron conversion
spellingShingle Ciencias Exactas
Física
counter-terms
collective variables
spurious center of mass effects in double-beta decay and muon–electron conversion
Bes, Daniel Raúl
Civitarese, Enrique Osvaldo
Spurious center of mass effects in electroweak decays
topic_facet Ciencias Exactas
Física
counter-terms
collective variables
spurious center of mass effects in double-beta decay and muon–electron conversion
description The microscopic treatment of the spurious motion of the center of mass in nuclear many-body systems is reviewed. In this talk we present and compare the results of using the counterterms which are needed to fulfill the translational and Galilean invariances, and those obtained by using collective variables. The formalism is applied to the calculation of matrix elements of electroweak operators, as those which are active in the (μ⁻, e⁻) conversion process.
format Articulo
Articulo
author Bes, Daniel Raúl
Civitarese, Enrique Osvaldo
author_facet Bes, Daniel Raúl
Civitarese, Enrique Osvaldo
author_sort Bes, Daniel Raúl
title Spurious center of mass effects in electroweak decays
title_short Spurious center of mass effects in electroweak decays
title_full Spurious center of mass effects in electroweak decays
title_fullStr Spurious center of mass effects in electroweak decays
title_full_unstemmed Spurious center of mass effects in electroweak decays
title_sort spurious center of mass effects in electroweak decays
publishDate 2002
url http://sedici.unlp.edu.ar/handle/10915/146444
work_keys_str_mv AT besdanielraul spuriouscenterofmasseffectsinelectroweakdecays
AT civitareseenriqueosvaldo spuriouscenterofmasseffectsinelectroweakdecays
bdutipo_str Repositorios
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