Pairing-plus-quadrupole model and nuclear deformation: A look at the spin-orbit interaction
The pairing-plus-quadrupole model, realized in the framework of the Elliott SU(3) scheme, is used to study the combined effects of the quadrupole-quadrupole, pairing, and spin-orbit interactions on ground state shapes of nuclear systems. Relevant measures for nuclear deformation are reviewed. Representation mixing induced by the symmetry-breaking pairing and spin-orbit forces is shown to soften the deformation. The angular momentum dependence of the results is discussed. © 1998 Elsevier Science B.V.
Publication Source (Journal or Book title)
Nuclear Physics A
Escher, J., Bahri, C., Troltenier, D., & Draayer, J. (1998). Pairing-plus-quadrupole model and nuclear deformation: A look at the spin-orbit interaction. Nuclear Physics A, 633 (4), 662-680. https://doi.org/10.1016/S0375-9474(98)00115-8