Finite XXZ critical chain with double boundaries
نویسنده
چکیده
Finite XXZ chain with double boundaries is considered at critical regime −1 < ∆ < 1. We construct the eigenvectors of finite Hamiltonian by means of the vertex opertors and the quasi-boundary states. Using the free field realizations of the vertex operators and the quasi-boundary states, integral representations for the correlation functions are derived.
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تاریخ انتشار 2008