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 |
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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)