Difference equations for the higher rank XXZ model with a boundary

نویسنده

  • Takeo Kojima
چکیده

The higher rank analogue of the XXZ model with a boundary is considered on the basis of the vertex operator approach. We derive difference equations of the quantum Knizhnik-Zamolodchikov type for 2N-point correlations of the model. We present infinite product formulae of two point functions with free boundary condition by solving those difference equations with N = 1.

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تاریخ انتشار 2000