研究两粒子的XYZ海森伯模型的热纠缠态，并讨论了这个系统哈密顿量中的参数和温度对纠缠度的影响。
In this paper, study the thermal entanglement of a two-qubit XYZ Heisenberg model, and show the influences for the concurrence of this system in terms of the parameters of the Hamiltonian and t.
在双子格模型中，运用HP变换、付里叶变换和玻戈留波夫变换，将简单亚铁磁体的海森伯交换作用哈密顿量对角化。
In the two-sublattice model, the Heisenberg exchange interaction Hamiltonian of the simple ferrimagnetic crystal can be made diagonalization by the use of HP, Fourier and Bogoliubov transformation.
在双子格模型中，运用HP变换、付里叶变换和玻戈留波夫变换，将简单亚铁磁体的海森伯交换作用哈密顿量对角化。
In the two-sublattice model, the Heisenberg exchange interaction Hamiltonian of the simple ferrimagnetic crystal can be made diagonalization by the use of HP, Fourier and Bogoliubov transformation.
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