Abstract
We construct a new broad class of gauge-invariant nonlinear sigma models in N=2 superspace. The dimensional reduction of the theories obtained to d=2 leads to N=4 nonlinear sigma models which are devoid of ultraviolet divergence in all orders of perturbation theory.
| Original language | English |
|---|---|
| Pages (from-to) | 117-120 |
| Number of pages | 4 |
| Journal | Soviet Physics Journal |
| Volume | 32 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Feb 1989 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Ketov, S. V., & Lokhvitskii, B. B. (1989). Gauge-invariant sigma models in N=2 superspace. Soviet Physics Journal, 32(2), 117-120. https://doi.org/10.1007/BF00898672