α-decay calculations of heavy and superheavy nuclei using effective mean-field potentials

Using an effective potential that is based on the Skyrme-Hartree-Fock mean-field model, systematic alpha-decay properties of even-even heavy and superheavy nuclei have been investigated. Calculations do not raise any adjustable parameter. The obtained alpha-decay half-lives agree reasonably well with experimental data. The characteristics of the effective potential and the deformation effect on the alpha decay are discussed.