Calculation of collective energies from periodic time-dependent Hartree-Fock solutions
- 1 March 1984
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review C
- Vol. 29 (3) , 1010-1016
- https://doi.org/10.1103/physrevc.29.1010
Abstract
A periodic time-dependent Hartree-Fock solution is used as the reference state for a diagrammatic expansion of the propagator. A discrete Fourier transform leads to a function of energy whose poles are the corresponding energy levels. Limiting the expansion to first-order diagrams leads to a new derivation of the Bohr-Sommerfeld-type quantization rule for collective states.Keywords
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