Squeezed number eigenstate of XYZ heisenberg antiferromagnetics under a magnetic field

Bing Hao Xie; Shuo Jin; Wei Xian Yan

doi:10.1007/s10773-006-9206-0

Squeezed number eigenstate of XYZ heisenberg antiferromagnetics under a magnetic field

Bing Hao Xie^*
, Shuo Jin
, Wei Xian Yan

^*此作品的通讯作者

物理学院

Beijing Information Technology Institute
Shanxi University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

By using an algebraic diagonalization method, the XYZ Heisenberg antiferromagnetics under an external magnetic field is studied in the framework of spin-wave theory. The energy eigenstates are shown to be squeezed number states and the energy eigenvalues are obtained in some cases. Some quantum properties of the energy eigenstates, and the connection of the model with the two-mode coupled harmonic oscillators are also discussed.

源语言	英语
页（从-至）	2377-2387
页数	11
期刊	International Journal of Theoretical Physics
卷	45
期	12
DOI	https://doi.org/10.1007/s10773-006-9206-0
出版状态	已出版 - 12月 2006

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abstract = "By using an algebraic diagonalization method, the XYZ Heisenberg antiferromagnetics under an external magnetic field is studied in the framework of spin-wave theory. The energy eigenstates are shown to be squeezed number states and the energy eigenvalues are obtained in some cases. Some quantum properties of the energy eigenstates, and the connection of the model with the two-mode coupled harmonic oscillators are also discussed.",

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N2 - By using an algebraic diagonalization method, the XYZ Heisenberg antiferromagnetics under an external magnetic field is studied in the framework of spin-wave theory. The energy eigenstates are shown to be squeezed number states and the energy eigenvalues are obtained in some cases. Some quantum properties of the energy eigenstates, and the connection of the model with the two-mode coupled harmonic oscillators are also discussed.

AB - By using an algebraic diagonalization method, the XYZ Heisenberg antiferromagnetics under an external magnetic field is studied in the framework of spin-wave theory. The energy eigenstates are shown to be squeezed number states and the energy eigenvalues are obtained in some cases. Some quantum properties of the energy eigenstates, and the connection of the model with the two-mode coupled harmonic oscillators are also discussed.

KW - Algebraic diagonalization

KW - Squeezed number state

KW - XYZ antiferromagnetics

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Squeezed number eigenstate of XYZ heisenberg antiferromagnetics under a magnetic field

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