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Kilbane, D., Cummings, A., Heffernan, Daniel and O'Sullivan, G. (2006) Characterization of the structure and eigenvalue spectra of the compound states of Sm IX. Physica Scripta, 73 (2). pp. 198-216.
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Official URL: http://iopscience.iop.org/journal/1402-4896
Abstract
Using the configuration interaction Hartree–Fock method, the even and odd Hamiltonian
matrices of Sm IX are studied in the ls and j j coupling schemes. Sm IX is isoelectronic with
Xe but because of 4f orbital contraction, and the near degeneracy of 4f and 5p binding
energies, the lowest configuration is a mixture of states with differing numbers of 4f and 5p
electrons. Diagonalization of the Hamiltonian results in a set of eigenvalues and eignvectors
which are characterized using various statistical tests of random matrix theory.
| Item Type: | Article |
|---|---|
| Keywords: | structure; eigenvalue spectra; compound states; Sm IX; |
| Academic Unit: | Faculty of Science and Engineering > Mathematical Physics |
| Item ID: | 9701 |
| Depositing User: | Prof. Daniel Heffernan |
| Date Deposited: | 20 Jul 2018 08:26 |
| Journal or Publication Title: | Physica Scripta |
| Publisher: | Institute of Physics Publishing |
| Refereed: | Yes |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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