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$β^+$ and electron capture of fp shell nuclei with $Tz=-2$

E. Caurier·F. Didierjean·F. Nowacki·G. Walter
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Abstract

Allowed $β^+$ branches of very proton-rich $fp$ shell $Tz=-2$ nuclei at the proton drip-line are calculated in the full fp valence space. The $β^+$ decay half-lives calculated with the standard quenching factor ($g^{eff}_{A}/g_{A}$)=0.74 are in good agreement with existing experimental data. Detailed branching Gamow-Teller strength are predicted but comparison with experiment is still difficult since, in most cases, spectroscopic information is not yet available.

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E. Caurier, F. Didierjean, F. Nowacki, G. Walter. 1997-12-18. $β^+$ and electron capture of fp shell nuclei with $Tz=-2$. https://doi.org/10.1103/physrevc.57.2316

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