Mathematical aspects of quantum fluids. I. Generalized two-cycles of 4He type
- 1 November 1985
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 26 (11) , 2754-2758
- https://doi.org/10.1063/1.526747
Abstract
It is shown that the two‐cocycle involved in the Hamiltonian description of the superfluid 4He, both nonrotating and rotating, is a particular case of generalized symplectic two‐cocycles on semidirect product Lie algebras.Keywords
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