Nuclear Structure Aspects of the Neutrinoless Double Beta Decay - Nuclear TheoryReport as inadecuate




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Abstract: In this article, we analyze some nuclear structure aspects of theneutrinoless double beta decay nuclear matrix elements NME, in the frameworkof the Interacting Shell Model. We give results for the decays of 48Ca, 76Ge,82Se, 124Sn, 128Te, 130Te, and 136Xe, using improved effective interactions andvalence spaces. We examine the dependence of the NME-s on the effectiveinteraction and the valence space, and analyze the effects of the short rangecorrelations and the finite size of the nucleon. Finally we study the influenceof the deformation on the values of the NME-s.



Author: E. Caurier, F. Nowacki, A. Poves

Source: https://arxiv.org/



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