paper

Supersymmetric Yang-Mills Systems And Integrable Systems

arXiv:hep-th/9510101 · doi:10.1016/0550-3213(95)00609-5

Abstract

The Coulomb branch of supersymmetric gauge theories in four dimensions is described in general by an integrable Hamiltonian system in the holomorphic sense. A natural construction of such systems comes from two-dimensional gauge theory and spectral curves. Starting from this point of view, we propose an integrable system relevant to the gauge theory with a hypermultiplet in the adjoint representation, and offer much evidence that it is correct. The model has an -duality group (with the central element of acting as charge conjugation); permutes the Higgs, confining, and oblique confining phases in the expected fashion. We also study more exotic phases.

50 pages, harvmac. added references

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