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Beta-decay in odd-A and even-even proton-rich Kr isotopes

P. Sarriguren·E. Moya de Guerra·A. Escuderos
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Abstract

Beta-decay properties of proton-rich odd-A and even-even Krypton isotopes are studied in the framework of a deformed selfconsistent Hartree-Fock calculation with density-dependent Skyrme forces, including pairing correlations between like nucleons in BCS approximation. Residual spin-isospin interactions are consistently included in the particle-hole and particle-particle channels and treated in Quasiparticle Random Phase Approximation. The similarities and differences in the treatment of even-even and odd-A nuclei are stressed. Comparison to available experimental information is done for Gamow-Teller strength distributions, summed strengths, and half-lives. The dependence of these observables on deformation is particularly emphasized in a search for signatures of the shape of the parent nucleus.

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P. Sarriguren, E. Moya de Guerra, A. Escuderos. 2001-12-04. Beta-decay in odd-A and even-even proton-rich Kr isotopes. https://doi.org/10.1103/physrevc.64.064306

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