Abstract
We describe a class of spectral curves and find explicit formulas for the Darboux coordinates of Hitchin systems corresponding to classical simple groups on hyperelliptic curves. We consider in detail the systems with rank \(2\) groups on genus \(2\) curves.
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The work of the second author was supported by the Russian Foundation for Basic Research (project no. 20-01-00157) and by the RAS Program “Nonlinear Dynamics: Fundamental Problems and Applications.”
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Dedicated to A. G. Sergeev on the occasion of his 70th birthday
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Borisova, P.I., Sheinman, O.K. Hitchin Systems on Hyperelliptic Curves. Proc. Steklov Inst. Math. 311, 22–35 (2020). https://doi.org/10.1134/S0081543820060036
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DOI: https://doi.org/10.1134/S0081543820060036