Finiteness in SU(3)3 models

descriptionPublicationkeyboard_double_arrow_right Article 21 Jun 2010 English Publisher:WileyJournal:Fortschritte der Physik, volume 58, pages 729-732 (issn: 0015-8208, eissn: 1521-3978,

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Authors: Heinemeyer, Sven; Ma, E.; Mondragón, M.; Zoupanos, George;

doi: 10.1002/prop.201000048

handle: 10261/46020

Finiteness in SU(3)3 models

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Abstract

AbstractWe consider N = 1 supersymmetric gauge theories based on the group SU(N)1 × SU(N)2 × … × SU(N)k with matter content (N, N*, 1, …, 1) + (1, N, N*, …, 1) + … + (N*, 1, 1, …, N), which are finite if and only if there are exactly three generations. We study in particular two models with SU(3)3 as gauge group, an all‐loop and a two‐loop finite model, and we examine their predictions concerning the third generation quark masses.

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Spanish National Research Council
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Keywords

SUSY spectrum, Finiteness

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