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Acta Physica Sinica

GENERALIZED SU(2) COHERENT STATE OF SPIN SYSTEM

HUANG HONG-BIN, 东南大学物理系,南京,210018

Published Jan 1, 1991• 2 citations
Publisher

Abstract

This paper introduces the generalized SU(2) coherent state of spin system. Its squee ing and antibunching, and generation are discussed. It is shown that under the contraction of group SU(2) to the harmonic-oscillator group, the generalized SU(2) coherent state transforms to the generalized Glauber coherent state, the related results of the contraction are also given.

DOI
10.7498/aps.40.1396

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This paper introduces the generalized SU(2) coherent state of spin system. Its squee ing and antibunching, and generation are discussed. It is shown that under the contraction of group SU(2) to the harmonic-oscillator group, the generalized SU(2) coherent state transforms to the generalized Glauber coherent state, the related results of the contraction are also given.
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