Bonn 2010 – scientific programme
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T: Fachverband Teilchenphysik
T 20: Beyond the Standard Model (Theorie) IV
T 20.2: Talk
Thursday, March 18, 2010, 17:00–17:15, HG XIV
E6 GUTs with intermediate Symmetries in D≥ 4 — •Alexander Knochel, Jürgen Reuter, Felix Braam, and Christoph Horst — Physikalisches Institut, Universität Freiburg
The framework of E6 GUTs permits the unification of Matter and Higgs fields in the fundamental representation. If some of the resulting exotics remain light at the Terascale, an alternative to standard MSSM unification must be realized in nature. The talk adresses the challenges involved in the construction of such unification scenarios and superpotentials, and outlines solutions in 4D and on T2/Γ compactifications.