Abstract
We study the vacuum structure and don spectrum of N=2 supersymmetric gauge theory in four dimensions, with gauge group SU(2). The theory turns out to have remarkably rich and physical properties which can nonetheless be described precisely; exact formulas can be obtained, for instance, for electron and dyon masses and the metric on the moduli space of vacua. The description involves a version of Olive-Montonen electric-magnetic duality. The "strongly coupled" vacuum turns out to be a weakly coupled theory of monopoles, and with a suitable perturbation confinement is described by monopole condensation.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 19-52 |
| Number of pages | 34 |
| Journal | Nuclear Physics, Section B |
| Volume | 426 |
| Issue number | 1 |
| DOIs | |
| State | Published - Sep 5 1994 |
| Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics
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