Abstract
We discuss general structure of low-energy e-ective actions in N = 2 and N = 4 three-dimensional supersymmetric electrodynamics (SQED) in gauge super-eld sector. There are speci-c terms in the e-ective action having no four-dimensional analogs. Some of these terms are responsible for the moduli space metric in the Coulomb branch of the theory. We -nd two-loop quantum corrections to the moduli space metric in the N = 2 SQED and show that in the N = 4 SQED the moduli space does not receive two-loop quantum corrections.
| Original language | English |
|---|---|
| Article number | 012012 |
| Journal | Journal of Physics: Conference Series |
| Volume | 474 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1 Jan 2013 |
| Event | 41st International Conference on Integrable Systems and Quantum Symmetries, ISQS 2013 - Prague, Czech Republic Duration: 12 Jun 2013 → 16 Jun 2013 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Buchbinder, I. L., Merzlikin, B. S., & Samsonov, I. B. (2013). On low-energy effective action in three-dimensional N = 2 and N = 4 supersymmetric electrodynamics. Journal of Physics: Conference Series, 474(1), [012012]. https://doi.org/10.1088/1742-6596/474/1/012012