On Non-linear Integral Equations and Determinant Formulae of the Open XXZ Spin Chain
نویسندگان
چکیده
We derive for the Bethe-ansatz solvable open XXZ spin chain of arbitrary length a non-linear integral equation describing the ground state. For this case we disclose how to combine the integral representation with the known determinant formula of norms and scalar products. PACS: 02.30.Ik, 75.10.Pq e-mail: [email protected] e-mail: [email protected]
منابع مشابه
Non-linear Integral Equations and Determinant Formulae of the Open XXZ Spin Chain
We derive a non-linear integral equation for the Bethe-ansatz solvable open XXZ spin chain of arbitrary length describing the lowest lying state with zero magnetization. For this case we show how to combine the integral representation with the known determinant formula of norms and scalar products. PACS: 02.30.Ik, 75.10.Pq e-mail: [email protected] e-mail: [email protected]...
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تاریخ انتشار 2009