Abstract
Shell model calculation is a key tool in investigating the nuclear structure. Traditional shell model calculations deal with the many-body correlations through the configurations interaction, in which one performs large-scale matrix diagonalization to study the excitation spectra for system in many basis states. The crucial starting point in shell model calculations is the derivative of effective interaction, which be either a microscopic approach based on realistic nuclear forces or a phenomenological determined interaction. Conventional shell model calculation always build the many-body wave functions in harmonic oscillator basis, which is always bound and localized. However, nuclei far from stability have strong coupling with the scattering states, low particle emission threshold and the wave functions have large spatial dimensions, which may lead the harmonic oscillator basis fail in describing the weakly bound nuclei.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.