Microscopic description of large-amplitude shape-mixing dynamics with local QRPA inertial functions
arXiv:1101.2256 · doi:10.1063/1.3584067
Abstract
We introduce a microscopic approach to derive all the inertial functions in the five-dimensional quadrupole collective Hamiltonian. Local normal modes are evaluated on the constrained mean field in the quasiparticle random-phase approximation in order to derive the inertial functions. The collective Hamiltonians for neutron-rich Mg isotopes are determined with use of this approach, and the shape coexistence/mixing around the N = 20 region is analyzed.
6 pages, 2 figures, Talk given at International Symposium New Faces of Atomic Nuclei, Okinawa, Japan, Nov. 15-17, 2010