Shell model study of the neutrinoless double beta decays
β Scribed by E. Caurier; F. Nowacki; A. Poves; J. Retamosa
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 202 KB
- Volume
- 654
- Category
- Article
- ISSN
- 0375-9474
No coin nor oath required. For personal study only.
β¦ Synopsis
We study the/3/3 decays of 76Ge, 82Se, 136Xe, 124Sn, 128Te, 13Β°Te in the shell model framework.
Bounds on the neutrino mass are obtained and it is found that , among them, S2Se and 124Sn are the most favoured isotopes to detect the neutrinoless mode.
π SIMILAR VOLUMES
We study neutrinoless double beta decay of several isotopes with state-of-the-art beyond self-consistent mean field methods to compute the nuclear matrix elements (NME). The generating coordinate method with particle number and angular momentum projection (GCM+PNAMP) is used for finding mother and g
Once neutrinoless double beta decay is discovered, the question which mechanism triggers the decay becomes crucial for drawing any conclusion about the concrete physics underlying the process, like the neutrino Majorana mass. For example, in the minimal supersymmetric extension with R-parity violati
A derivation of the neutrinoless double beta decay rate, specially adapted for nuclear structure calculations, is presented. It is shown that the Fourier-Bessel expansion of the hadronic currents, jointly with angular momentum recoupling, leads to very simple final expressions for the nuclear form f
Neutrinoless double beta decay is a sensitive probe of the patterns of neutrino masses and mixings if the neutrinos are Majorana particles as well as other new physics scenarios beyond the standard model. In this talk, the present experimental lower bound on the lifetime for/~/30~ is used to constra