A supersymmetric model in three dimensions with two scalar fields

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作者：
Gagne-Portelance, M.-P.
McKeon, D.G.C.
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| 2002年 / National Research Council of Canada卷 / 80期
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D O I：
10.1139/p02-069
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摘要：
We examine a supersymmetric model in three dimensions containing two massless scalar superfields Φ1 and Φ2. The most generalized renormalizable interaction is characterized by two couplings if there is a discrete symmetry Φ1 ±Φ2; the renormalization group functions are computed to lowest order for these couplings. It is found that asymptotic freedom for one of these couplings occurs in a region of coupling-constant space.
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