Speaker
Dr
Nobuo HINOHARA
(RIKEN Nishina Center)
Description
Properties of the low-lying states in magnesium isotopes around
the island of inversion are studied using the five-dimensional
quadrupole collective Hamiltonian constructed with the microscopic
theory of large-amplitude collective motion.
Shape dynamics with changing the neutron number and angular
momentum in the yrast bands are discussed.
The properties of the experimental observables such as the 0_2^+ states,
2_2^+ states, excited rotational bands, electric transitions between
yrast and excited bands, and quadrupole moments are also discussed in
relation with the shape coexistence/mixing dynamics.