Abstract
We investigate the ground-state structure of within the Skyrme Hartree-Fock framework where spin-orbit part of the effective interaction is adjusted to reproduce the one-proton separation energy of this nucleus. Using same set of force parameters, binding energies and root mean square radii of other light -shell unstable nuclei , , , and have been calculated, where a good agreement with corresponding experimental data is obtained. The overlap integral of and wave functions has been used to determine the root mean square radius of the single proton in a particular orbit and also the astrophysical factor for the radiative capture reaction. It is found that the asymptotic region (distances beyond ) of the -shell single-proton wave function contributes more than half to the calculated value of the corresponding single-particle root mean square radius. The value of is determined to be which is in good agreement with the recommended value for the near zero energy of .
- Received 20 June 2003
DOI:https://doi.org/10.1103/PhysRevC.68.054320
©2003 American Physical Society