Supersymmetric preon models with three-fermion generations |
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| Authors: | V Gupta H S Mani U Sarkar |
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| Affiliation: | (1) Tata Institute of Fundamental Research, Homi Bhabha Road, 400 005 Bombay, India;(2) Department of Physics, Indian Institute of Technology, 208 016 Kanpur, India;(3) Department of Physics, Calcutta University, 92 A.P.C. Road, 700 009 Calcutta, India |
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| Abstract: | ![]()
A class of supersymmetric preon models is considered in which the hypercolour groupG HC and the unbroken flavour groupG f anomalies are zero without needing spectators. It is shown that forG HC=SU(2) and SU(3) quarks and leptons as composites can be obtained satisfying ’t Hooft’s anomaly matching conditions. For the case ofG HC=SU(3),G f can accommodate a horizontal symmetry group to describe just three generations. |
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| Keywords: | Supersymmetry preons three generations |
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