Abstract:
We exhibit the elliptic Calogero–Moser system as a Hitchin system of G-principal Higgs pairs. The group G, though naturally associated to any root system, is not semi-simple. We then interpret the Lax pairs with spectral parameter of d'Hoker and Phong [dP1] and Bordner, Corrigan and Sasaki [BCS1] in terms of equivariant embeddings of the Hitchin system of G into that of GL(N).
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Received: 8 May 2000 / Accepted: 2 July 2001
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Hurtubise, J., Markman, E. Calogero–Moser Systems and Hitchin Systems. Commun. Math. Phys. 223, 533–552 (2001). https://doi.org/10.1007/s002200100546
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DOI: https://doi.org/10.1007/s002200100546