On low-energy effective action in three-dimensional N = 2 and N = 4 supersymmetric electrodynamics

I. L. Buchbinder, B. S. Merzlikin, I. B. Samsonov

Research output: Contribution to journalConference articlepeer-review

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 languageEnglish
Article number012012
JournalJournal of Physics: Conference Series
Volume474
Issue number1
DOIs
Publication statusPublished - 1 Jan 2013
Event41st International Conference on Integrable Systems and Quantum Symmetries, ISQS 2013 - Prague, Czech Republic
Duration: 12 Jun 201316 Jun 2013

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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