English

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

Nuclear Theory 2009-11-07 v1

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.

Keywords

Cite

@article{arxiv.nucl-th/0112012,
  title  = {Beta-decay in odd-A and even-even proton-rich Kr isotopes},
  author = {P. Sarriguren and E. Moya de Guerra and A. Escuderos},
  journal= {arXiv preprint arXiv:nucl-th/0112012},
  year   = {2009}
}

Comments

29 pages, 16 figures