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On sl(N) and sl(M|N) integrable open spin chains

D. Arnaudon·J. Avan·N. Crampe'·A. Doikou·L. Frappat·E. Ragoucy
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Abstract

We study open spin chains based on rational sl(N) and sl(M|N) R-matrices. We classify the solutions of the reflection equations, for both the soliton-preserving and soliton-non-preserving cases. We then write the Bethe equations for these open spin chains.

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D. Arnaudon, J. Avan, N. Crampe', A. Doikou, L. Frappat, E. Ragoucy. 2004-09-29. On sl(N) and sl(M|N) integrable open spin chains. https://arxiv.org/abs/math-ph/0409078

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