$\beta$-decay properties for neutron-rich Kr-Tc isotopes from deformed pn-QRPA calculations with realistic forces

Abstract

In this work we studied $\beta$-decay properties for deformed neutron-rich nuclei in the region Z=36-43. We use the deformed pn-QRPA methods with the realistic CD-Bonn forces, and include both the Gamow-Teller and first-forbidden types of decays in the calculation. The obtained $\beta$-decay half-lives and neutron-emission probabilities of deformed isotopes are compared with experiment as well as with previous calculations. The advantages and disadvantages of the method are discussed.

9 pages, 6 figures; submitted to PRC

References in corpus (8)

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• Beta Decays of Isotones with Neutron Magic Number of N=126 and R-process Nucleosynthesis
• Neutrinoless double beta decay of deformed nuclei within QRPA with realistic interaction
• Two-neutrino double beta decay of deformed nuclei within QRPA with realistic interaction
• The ${}^{150}$Nd(${}^3$He,$t$) and ${}^{150}$Sm($t$,${}^3$He) reactions with applications to $\beta \beta$ decay of ${}^{150}$Nd
• Beta-decay properties of Zr and Mo neutron-rich isotopes
• Shell model half-lives for r-process N=82 nuclei

Cited by in corpus (14)

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• Beta-decay properties of neutron-rich Ge, Se, Kr, Sr, Ru, and Pd isotopes from deformed quasiparticle random-phase approximation
• Nuclear response theory for spin-isospin excitations in a relativistic quasiparticle-phonon coupling framework
• Benchmarking nuclear models for Gamow-Teller response
• Gamow-Teller response in deformed even and odd neutron-rich Zr and Mo isotopes
• Partial restoration of isospin symmetry for neutrinoless double beta decay in the deformed nuclear system of ${}^{150}$Nd
• Beta-decay properties of neutron-rich rare-earth isotopes
• Beta-decay properties of neutron-rich Ca, Ti, and Cr isotopes
• Description of ${}^{93}$Nb stellar electron-capture rates by the Projected Shell Model
• Competition between allowed and first-forbidden $\beta$ decay in $r$-process waiting-point nuclei within a relativistic beyond-mean-field approach
• Charge-exchange dipole excitations in deformed nuclei
• Effect of Pauli principle on the deformed QRPA calculations and its consequence in the $\beta$-decay calculations of deformed even-even nuclei
• Solving for the Particle-Number-Projected HFB Wavefunction