Group Theory of Superfluidity
- 1 March 1971
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 12 (3), 390-394
- https://doi.org/10.1063/1.1665601
Abstract
The method of using a dynamical group to generate the energy spectrum of a given Hamiltonian is applied to the case of a superfluid Bose system. Here the relevant group is found to be SU (1, 1) [or for a multilevel system]. The energy eigenvalues and eigenfunctions are obtained by means of the group.
Keywords
This publication has 4 references indexed in Scilit:
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- Analysis of the Bogoliubov Method Applied to a Simple Boson ModelPhysical Review B, 1964