Deformations of Be Isotopes Studied with Skyrme Hartree-Fock Method

Study of Superdeformation with Skyrme - Hartree - Fock Method

In the last decade superdeformed (SD) bands have been studied extensively both experimentally and theoretically. Since the rst observation in 152 Dy in 1986 1) , SD bands have been found in four mass regions, i.e., A 80 2) , 130 3;4) , 150 and 190 5). Although these SD bands have been observed only at high spins so far, they may be present at zero spin, too, like ssion iso-mers in actinide nucl...

Nuclear charge densities with the Skyrme Hartree-Fock method

Charge-density distributions and the associated nuclear radii are calculated with the Hartree-Fock method for comparison with available data from electron scattering. Two forms of Skyrme interactions are used for the calculations. As a further refinement the single-particle occupancies are constrained to values obtained from shell-model calculations. A significant improvement in the agreement i...

Skyrme-force time-dependent Hartree-Fock calculations with axial symmetry

We discuss axially symmetric time-dependent Hartree-Fock calculations using a finite-range modification of the Skyrme energy functional. The finite-difference forms of the coordinate-space time-dependent Hartree-Fock equations, the method of time evolution, and other numerical aspects are presented. Detailed results for 84Krinduced deep-inelastic collisions with 208Pb at E 1,b = 494 MeV and wit...

Shears Mechanism in 142 Gd in the Skyrme - Hartree - Fock Method with the Tilted - Axis Cranking ∗

We report on the first Skyrme-Hartree-Fock calculations with the tilted-axis cranking in the context of magnetic rotation. The mean field symmetries , differences between phenomenological and self-consistent methods and the generation of shears-like structures in the mean field are discussed. Significant role of the time-odd spin-spin effective interaction is pointed out. We reproduce the shear...

Giant Resonances in the Skyrme-hartree-fock Theory