Geodesic
Spin Chains with Non-Diagonal Boundaries and Trigonometric SOS Model with Reflecting End
Symmetry, integrability and geometry: methods and applications, Tome 7 (2011) Cet article a éte moissonné depuis la source Math-Net.Ru

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In this paper we consider two a priori very different problems: construction of the eigenstates of the spin chains with non parallel boundary magnetic fields and computation of the partition function for the trigonometric solid-on-solid (SOS) model with one reflecting end and domain wall boundary conditions. We show that these two problems are related through a gauge transformation (so-called vertex-face transformation) and can be solved using the same dynamical reflection algebras.
Keywords: algebraic Bethe ansatz; spin chains; dynamical reflection algebra; SOS models. 
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     author = {Ghali Filali and Nikolai Kitanine},
     title = {Spin {Chains} with {Non-Diagonal} {Boundaries} and {Trigonometric} {SOS} {Model} with {Reflecting} {End}},
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}
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Ghali Filali; Nikolai Kitanine. Spin Chains with Non-Diagonal Boundaries and Trigonometric SOS Model with Reflecting End. Symmetry, integrability and geometry: methods and applications, Tome 7 (2011). http://geodesic.mathdoc.fr/item/SIGMA_2011_7_a11/

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