The algebraic Bethe ansatz for open A_{2n}^{(2)} vertex model

Abstract

We solve the $A_{2n}^{(2)}$ vertex model with all kinds of diagonal reflecting matrices by using the algebraic Behe ansatz, which includes constructing the multi-particle states and achieving the eigenvalue of the transfer matrix and corresponding Bethe ansatz equations. When the model is $U_q(B_n)$ quantum invariant, our conclusion agrees with that obtained by analytic Bethe ansatz method.

24 pages, no figures

References in corpus (5)

• Bethe ansatz for the XXX-S chain with non-diagonal open boundaries
• Solution of the SU(N) Vertex Model with Non-Diagonal Open Boundaries
• Exact solution of the $A_{n-1}^{(1)}$ trigonometric vertex model with non-diagonal open boundaries
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Cited by in corpus (3)

• Surveying the quantum group symmetries of integrable open spin chains
• The integrable quantum group invariant A_{2n-1}^(2) and D_{n+1}^(2) open spin chains
• The spectrum of quantum-group-invariant transfer matrices