Approximate particle number projection with density dependent forces: Superdeformed bands in the A=150 and A=190 regions
作者： A. Valor , J.L. Egido , L.M. Robledo
DOI: 10.1016/S0375-9474(99)00430-3
关键词: Physics 、 Quasiparticle 、 Moment of inertia 、 Mean field theory 、 Wave function 、 Quadrupole 、 Function (mathematics) 、 Projection (linear algebra) 、 Computational physics 、 Angular momentum 、 Classical mechanics
摘要: Abstract We derive the equations for approximate particle number projection based on mean field wave functions with finite range density dependent forces. As an application ground bands of even-A superdeformed nuclei in A=150 and A=190 regions are calculated Gogny force. discuss nuclear properties such as quadrupole moments, moments inertia quasiparticle spectra, among others, a function angular momentum. obtain good overall description.
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