Isospin mixing within the multi-reference nuclear density functional theory and beyond - selected aspects

Abstract

The results of systematic calculations of isospin-symmetry-breaking corrections to superallowed beta-decays based on the self-consistent isospin- and angular-momentum-projected nuclear density functional theory (DFT) are reviewed with an emphasis on theoretical uncertainties of the model. Extensions of the formalism towards no core shell model approach with basis cutoff scheme dictated by the self-consistent particle-hole DFT solutions will be also discussed.

Invited talk presented by WS at the EURISOL User Group Topical Meeting 2013, July 1-3, Krakow, Poland