期刊
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS
卷 66, 期 2, 页码 436-440出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.ppnp.2011.01.047
关键词
Neutrinoless double beta decay; Energy density functional methods; Pairing and deformation effects
资金
- Programa de Ayudas para Estancias de Movilidad Posdoctoral
- MICINN [FPA2009-13377-C02-01]
- DFG [SFB 634]
- ExtreMe Matter Institute EMMI
- Helmholtz International Center for FAIR
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 granddaughter states and evaluating transition operators between different nuclei. We analyze explicitly the role of the deformation, pairing and configuration mixing in the evaluation of the NME. (C) 2011 Elsevier B.V. All rights reserved.
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