Nuclear moments for the neutrinoless double beta decay

The recently developed formalism for the evaluation of nuclear form factors in neutrinoless double beta decay is applied to 48 Ca, 76 Ge, 82 Se, 100 Mo, 128 Te and 130 Te nuclei. Explicit analytical expressions that follows from this theoretical development, in the single-mode model for the decay of...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Barbero, César Alberto, Krmpotić, Francisco, Mariano, Alejandro Edgardo, Tadić, Dubravko
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 1998
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/123141
Aporte de:
id I19-R120-10915-123141
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Física
Lepton number
Particle physics
Physics
Residual
Nucleon
Hamiltonian (quantum mechanics)
Nuclear physics
Neutrino
MAJORANA
Double beta decay
Configuration space
spellingShingle Física
Lepton number
Particle physics
Physics
Residual
Nucleon
Hamiltonian (quantum mechanics)
Nuclear physics
Neutrino
MAJORANA
Double beta decay
Configuration space
Barbero, César Alberto
Krmpotić, Francisco
Mariano, Alejandro Edgardo
Tadić, Dubravko
Nuclear moments for the neutrinoless double beta decay
topic_facet Física
Lepton number
Particle physics
Physics
Residual
Nucleon
Hamiltonian (quantum mechanics)
Nuclear physics
Neutrino
MAJORANA
Double beta decay
Configuration space
description The recently developed formalism for the evaluation of nuclear form factors in neutrinoless double beta decay is applied to 48 Ca, 76 Ge, 82 Se, 100 Mo, 128 Te and 130 Te nuclei. Explicit analytical expressions that follows from this theoretical development, in the single-mode model for the decay of 48 Ca, have been worked out. They are useful both for testing the full numerical calculations, and for analytically checking the consistency with other formalisms. Large configuration space calculations are compared with previous studies, where alternative formulations were used. Yet, besides using the G-matrix as residual interaction, we here use a simple δ-force. Attention is paid to the connected effects of the short range nuclear correlations and the finite nucleon size. Constraints on lepton number violating terms in the weak Hamiltonian (effective neutrino Majorana mass and effective right-handed current coupling strengths) are deduced.
format Articulo
Preprint
author Barbero, César Alberto
Krmpotić, Francisco
Mariano, Alejandro Edgardo
Tadić, Dubravko
author_facet Barbero, César Alberto
Krmpotić, Francisco
Mariano, Alejandro Edgardo
Tadić, Dubravko
author_sort Barbero, César Alberto
title Nuclear moments for the neutrinoless double beta decay
title_short Nuclear moments for the neutrinoless double beta decay
title_full Nuclear moments for the neutrinoless double beta decay
title_fullStr Nuclear moments for the neutrinoless double beta decay
title_full_unstemmed Nuclear moments for the neutrinoless double beta decay
title_sort nuclear moments for the neutrinoless double beta decay
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/123141
work_keys_str_mv AT barberocesaralberto nuclearmomentsfortheneutrinolessdoublebetadecay
AT krmpoticfrancisco nuclearmomentsfortheneutrinolessdoublebetadecay
AT marianoalejandroedgardo nuclearmomentsfortheneutrinolessdoublebetadecay
AT tadicdubravko nuclearmomentsfortheneutrinolessdoublebetadecay
bdutipo_str Repositorios
_version_ 1764820449808613376