An integral representation of Boundary quantum
نویسنده
چکیده
We study boundary quantum Knizhnik-Zamolodchikov equations associated with quantum affine symmetry Uq(ŝln). We consider the case where the deformation parameter q satisfies |q| = 1, and the difference parameter λ > 0. We give an integral representation of boundary quantum Knizhnik-Zamolodchikov equations. Our approach is based on the free field realizations of the vertex operators and the boundary states. Specifying the difference parameter λ = π, our integral representation becomes a form factor of the A (1) n−1 affine Toda fields with boundary reflection.
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