Shell Model Depiction of Isospin Mixing in sd Shell

Journal Article · Wed Nov 30 00:00:00 EST 2011 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3664173· OSTI ID:22003875

Lam, Yi Hua; Smirnova, Nadya A ^[1]; Caurier, Etienne ^[2]

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1. CENBG (CNRS/IN2P3 - Universite Bordeaux 1) Chemin du Solarium, 33175 Gradignan (France)
2. IPHC, IN2P3-CNRS et Universite Louis Pasteur, 67037 Strasbourg (France)

We constructed a new empirical isospin-symmetry breaking (ISB) Hamiltonian in the sd(1s{sub 1/2}, 0d{sub 5/2} and 0d{sub 3/2}) shell-model space. In this contribution, we present its application to two important case studies: (i){beta}-delayed proton emission from {sup 22}Al and (ii) isospin-mixing correction to superallowed 0{sup +}{yields}0{sup +}{beta}-decay ft-values.

• OSTI ID: 22003875
• Journal Information: AIP Conference Proceedings, Vol. 1409, Issue 1; Conference: 4. international conference on proton emitting nuclei and related topics, Bordeaux (France), 6-10 Jun 2011; Other Information: (c) 2011 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALUMINIUM 22
CORRECTIONS
DELAYED PROTONS
FT VALUE
HAMILTONIANS
ISOSPIN
POTENTIAL ENERGY
PROTON-EMISSION DECAY
QUARKS
SHELL MODELS
SYMMETRY BREAKING