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arxiv: math-ph/0409078 · v1 · submitted 2004-09-29 · 🧮 math-ph · math.MP

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

classification 🧮 math-ph math.MP
keywords chainsopenspinequationsbethecasesclassifyintegrable
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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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