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arxiv: 1511.03107 · v3 · pith:QQD2IRGOnew · submitted 2015-11-10 · ✦ hep-th

Algebraic Bethe Ansatz for O(2N) sigma models with integrable diagonal boundaries

classification ✦ hep-th
keywords betheansatzalgebraicboundariesdiagonalequationsfiniteintegrable
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The finite volume problem of O(2N) sigma models with integrable diagonal boundaries on a finite interval is investigated. The double row transfer matrix is diagonalized by Algebraic Bethe Ansatz. The boundary Bethe Yang equations for the particle rapidities and the accompanying Bethe Ansatz equations are derived.

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