Title of article :
First-forbidden mirror β-decays in A=17 mass region
Original Research Article
Author/Authors :
N. Michel، نويسنده , , J. Oko?owicz، نويسنده , , O. Kenn and F. Nowacki، نويسنده , , M. P?oszajczak، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2002
Abstract :
The first-forbidden β-decay of 17Ne into the ‘halo’ state Jπ=1/21+ of 17F presents one of the largest measured asymmetries for mirror β-decay feeding bound final states. This asymmetry is studied in the framework of the Shell Model Embedded in the Continuum (SMEC). The spatial extent of single particle orbits is constrained by the proton capture cross-section 16O(p,γ)17F calculated in SMEC. This allows to estimate mirror symmetry breaking in 17F/17O and 17Ne/17N nuclei.
Keywords :
Shell model , Continuum coupling , 17Ne(?+)17F , Mirror beta-decays , 17N(??)17O , First-forbidden beta-decay
Journal title :
Nuclear physics A
Journal title :
Nuclear physics A