A (p, q)-oscillator realization of two-parameter quantum algebras
- 7 July 1991
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 24 (13) , L711-L718
- https://doi.org/10.1088/0305-4470/24/13/002
Abstract
It is noted that the study of a quantum algebra sup,q(2), with two independent deformation parameters (p, q), leads to a '(p, q)-oscillator' realization for it. The analysis is extended to the (p, q)-analogues of su(1, 1), osp(2/1) and the centreless Virasoro algebra. The standard single-parameter (q) deformations are obtained in the limit p=q.Keywords
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