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 |
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ASJC Scopus subject areas
- Physics and Astronomy(all)
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On low-energy effective action in three-dimensional N = 2 and N = 4 supersymmetric electrodynamics. / Buchbinder, I. L.; Merzlikin, B. S.; Samsonov, I. B.
In: Journal of Physics: Conference Series, Vol. 474, No. 1, 012012, 01.01.2013.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - On low-energy effective action in three-dimensional N = 2 and N = 4 supersymmetric electrodynamics
AU - Buchbinder, I. L.
AU - Merzlikin, B. S.
AU - Samsonov, I. B.
PY - 2013/1/1
Y1 - 2013/1/1
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=84891075524&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84891075524&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/474/1/012012
DO - 10.1088/1742-6596/474/1/012012
M3 - Conference article
VL - 474
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012012
ER -