paper

Quadrupole Collective States in a Large Single-J Shell

arXiv:nucl-th/9410037 · doi:10.1103/PhysRevC.51.1825

Abstract

We discuss the ability of the generator coordinate method (GCM) to select collective states in microscopic calculations. The model studied is a single- shell with hamiltonian containing the quadrupole-quadrupole interaction. Quadrupole collective excitations are constructed by means of the quadrupole single-particle operator. Lowest collective bands for =31/2 and particle numbers =4,6,8,10,12, and are found. For lower values of , exact solutions are obtained and compared with the GCM results.

submitted for publication in Phys. Rev. C, revtex, 28 pages, 15 PostScript figures available on request from [email protected], preprint No. IFT/17/94

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