Analytical Bethe Ansatz for A(2)2n-1, B(1)n, C(1)n, D(1)n quantum-algebra-invariant open spin chains
Simone Artz, Luca Mezincescu, Rafael I. Nepomechie
Abstract
We determine the eigenvalues of the transfer matrices for integrable open quantum spin chains which are associated with the affine Lie algebras A(2)2n-1, B(1)n, C(1)n, D(1)n, and which have the quantum-algebra invariance Uq(Cn), Uq(Bn), Uq(Cn), Uq(Dn)$, respectively.
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