Periodic-orbit bifurcations as the origin of nuclear deformations
Nuclear Theory
2009-11-11 v1
Abstract
Semiclassical analysis of shell structures in realistic nuclear potentials are presented using periodic-orbit theory. We adopted r^alpha potential model and examined classical-quantum correspondence using Fourier transformation technique. Spin-orbit coupling is also taken into account in the model Hamiltonian. Gross shell structure for a certain combination of surface diffuseness and spin-orbit parameters are investigated and its relation to pseudospin symmetry is discussed. Analysis of superdeformed shell structure in realistic model is also presented.
Keywords
Cite
@article{arxiv.nucl-th/0511032,
title = {Periodic-orbit bifurcations as the origin of nuclear deformations},
author = {Ken-ichiro Arita},
journal= {arXiv preprint arXiv:nucl-th/0511032},
year = {2009}
}
Comments
5 pages, 5 figures, talk given at the Int. Conf. on "Finite Fermionic Systems: Nilsson Model 50 Years", Lund, Sweden, June 14-18, 2005, submitted to Physica Scripta