Abstract:
We propose and develop the Bethe Ansatz method for the Heun equation. As an application, holomorphy of the perturbation for the BC 1 Inozemtsev model from the trigonometric model is proved.
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Received: 28 September 2001 / Accepted: 31 October 2002 Published online: 31 January 2003
Communicated by L. Takhtajan
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Takemura, K. The Heun Equation and the Calogero-Moser-Sutherland System I: The Bethe Ansatz Method. Commun. Math. Phys. 235, 467–494 (2003). https://doi.org/10.1007/s00220-002-0784-2
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DOI: https://doi.org/10.1007/s00220-002-0784-2