The effect of the unpaired nucleons on the β-decay properties of the neutron-rich nuclei

5th International Conference on "Problems of Mathematical and Theoretical Physics and Mathematical Modelling"

物理学;数学

Sushenok, E.O.^1,2 ; Severyukhin, A.P.^1,2

Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Moscow region, Dubna

141980, Russia^1

Dubna State University, Moscow Region, Dubna

141982, Russia^2

关键词: Beta decay;    Ground state properties;    Half lives;    Neutron-rich nuclei;    Skyrme interaction;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/788/1/012046/pdf
DOI  :  10.1088/1742-6596/788/1/012046

来源: IOP

【 摘 要 】

Starting from the T45 Skyrme interaction with tensor terms the properties of the β-decay of72-80Ni are studied. We take into account the effect of unpaired neutron and proton on the ground state properties of odd-odd and even-odd nuclei. It is shown that the calculated Qβ-values and the β-decay half-lives are in a reasonable agreement with experimental data.