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arXiv · 2106.09781

Lax formulation for harmonic maps to a moduli of bundles

Richard Derryberry
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Abstract

I define an algebraic metric and closed 3-form on a subspace $\mathcal{M}$ of the moduli of $G$-bundles on a complex projective curve $C$, and show that the resulting two-dimensional $\sigma$-model with target $\mathcal{M}$ has a zero-curvature formulation.

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Richard Derryberry. 2021-06-17. Lax formulation for harmonic maps to a moduli of bundles. https://arxiv.org/abs/2106.09781

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