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Single mode realizations of the Higgs algebra

Dong Ruan
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Abstract

In this paper we obtained for the Higgs algebra three kinds of single-mode realizations such as the unitary Holstein-Primakoff-like realization, the non-unitary Dyson-like realization and the unitary realization based upon Villain-like realization. The corresponding similarity transformations between the Holstein-Primakoff-like realizations and the Dyson-like realizations are revealed.

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Dong Ruan. 2001-11-09. Single mode realizations of the Higgs algebra. https://arxiv.org/abs/quant-ph/0111056

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