Boundary conditions for integrable quantum systems
Boundary conditions for integrable quantum systems
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DOI：
10.1088/0305-4470/21/10/015
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发表时间：
1988-05
期刊：
影响因子：
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通讯作者：
E. Sklyanin
中科院分区：
文献类型：
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作者：
E. Sklyanin
用量子逆散射（r -矩阵）方法描述了可积量子系统的一类新的边界条件。所提出的方法允许作者在哈密顿量中用适当的边界项来处理开量子链。一般考虑应用于XXZ和XYZ模型，非线性薛定谔方程和Toda链。
A new class of boundary conditions is described for quantum systems integrable by means of the quantum inverse scattering (R-matrix) method. The method proposed allows the author to treat open quantum chains with appropriate boundary terms in the Hamiltonian. The general considerations are applied to the XXZ and XYZ models, the nonlinear Schrodinger equation and Toda chain.