Scale invariant low-energy effective action in N = 3 SYM theory

I. L. Buchbinder, E. A. Ivanov, I. B. Samsonov, B. M. Zupnik

    Research output: Contribution to journalArticlepeer-review

    11 Citations (Scopus)


    Using the harmonic superspace approach we study the problem of low-energy effective action in N=3 SYM theory. The candidate effective action is a scale and γ5-invariant functional in full N=3 superspace built out of N=3 off-shell superfield strengths. This action is constructed as N=3 superfield generalization of F44 component term which is leading in the low-energy effective action and is simultaneously the first nontrivial term in scale invariant Born-Infeld action. All higher-order terms in the scale invariant Born-Infeld action are also shown to admit an off-shell superfield completion in N = 3 harmonic superspace.

    Original languageEnglish
    Pages (from-to)91-107
    Number of pages17
    JournalNuclear Physics B
    Issue number1-2
    Publication statusPublished - 21 Jun 2004

    ASJC Scopus subject areas

    • Nuclear and High Energy Physics

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