English

Seiberg-Witten curves for elliptic models

High Energy Physics - Theory 2007-05-23 v2

Abstract

Four-dimensional N=2 gauge theories may be obtained from configurations of D-branes in type IIA string theory. Unitary gauge theories with two-index representations, and orthogonal and symplectic gauge theories, are constructed from configurations containing orientifold planes. Models with two orientifold planes imply a compact dimension, and correspond to elliptic models. Lifting these configurations to M-theory allows one to derive the Seiberg-Witten curves for these gauge theories. We describe how the Seiberg-Witten curves, necessarily of infinite order, are obtained for these elliptic models. These curves are used to calculate the instanton expansion of the prepotential; we explicitly find the one-instanton prepotential for all the elliptic models considered.

Keywords

Cite

@article{arxiv.hep-th/0007133,
  title  = {Seiberg-Witten curves for elliptic models},
  author = {I. Ennes and C. Lozano and S. Naculich and H. Schnitzer},
  journal= {arXiv preprint arXiv:hep-th/0007133},
  year   = {2007}
}

Comments

13 pages. Talk by S. Naculich given at the Workshop on Strings, Duality, and Geometry, Montreal, Canada, 22-25 March 2000. v2: minor typo corrected

R2 v1 2026-07-22T14:59:04.853Z