Holstein-Primakoff theory for many-body systems
- 1 August 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 28 (3) , 1633-1636
- https://doi.org/10.1103/physrevb.28.1633
Abstract
We discuss the relationship between generalized coherent states and suitable extensions of the Holstein-Primakoff theory of quantum spin systems, illustrating the common origin of a variety of semiclassical approximation schemes encountered in many-body theory.Keywords
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