Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1867748 | Physics Letters A | 2008 | 4 Pages |
Abstract
A deformed single-particle shell model is derived for a hemispheroidal potential well. Only the negative parity states of the Z(z) component of the wave function are allowed, so new magic numbers are obtained. The influence of a term proportional to l2 in the Hamiltonian is investigated. The maximum degeneracy is reached at a superdeformed hemispheroidal prolate shape whose magic numbers are identical with those obtained at the spherical shape of the spheroidal harmonic oscillator. This remarkable property suggests an increased stability of such a distorted shape of deposited clusters when the planar surface remains opaque.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
D.N. Poenaru, R.A. Gherghescu, A.V. Solov'yov, W. Greiner,