### Abstract

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 γ_{5}-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 F^{4}/φ^{4} 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 language | English |
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Pages (from-to) | 91-107 |

Number of pages | 17 |

Journal | Nuclear Physics B |

Volume | 689 |

Issue number | 1-2 |

DOIs | |

Publication status | Published - 21 Jun 2004 |

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### ASJC Scopus subject areas

- Nuclear and High Energy Physics

### Cite this

*Nuclear Physics B*,

*689*(1-2), 91-107. https://doi.org/10.1016/j.nuclphysb.2004.04.016

**Scale invariant low-energy effective action in N = 3 SYM theory.** / Buchbinder, I. L.; Ivanov, E. A.; Samsonov, I. B.; Zupnik, B. M.

Research output: Contribution to journal › Article

*Nuclear Physics B*, vol. 689, no. 1-2, pp. 91-107. https://doi.org/10.1016/j.nuclphysb.2004.04.016

}

TY - JOUR

T1 - Scale invariant low-energy effective action in N = 3 SYM theory

AU - Buchbinder, I. L.

AU - Ivanov, E. A.

AU - Samsonov, I. B.

AU - Zupnik, B. M.

PY - 2004/6/21

Y1 - 2004/6/21

N2 - 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 F4/φ4 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.

AB - 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 F4/φ4 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.

UR - http://www.scopus.com/inward/record.url?scp=2642519454&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=2642519454&partnerID=8YFLogxK

U2 - 10.1016/j.nuclphysb.2004.04.016

DO - 10.1016/j.nuclphysb.2004.04.016

M3 - Article

VL - 689

SP - 91

EP - 107

JO - Nuclear Physics B

JF - Nuclear Physics B

SN - 0550-3213

IS - 1-2

ER -