Exceptional coset spaces and unification in six dimensions |
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Authors: | T Asaka W Buchmüller L Covi |
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Institution: | Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany |
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Abstract: | The coset spaces E8/SO(10)×HF allow complex structures which can account for three quark–lepton generations including right-handed neutrinos. We show that in the context of supersymmetric SO(10) gauge theories in 6 dimensions they also provide the Higgs fields which are needed to break the electroweak and B−L gauge symmetries, and to generate small neutrino masses via the seesaw mechanism. |
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