Model with Gauge Coupling Unification on S 1 / ( Z 2 × Z ′ 2 ) Orbifold
نویسندگان
چکیده
We suggest a simple grand unified theory where the fifth dimensional coordinate is compactified on an S/(Z2 × Z ′ 2) orbifold. This model contains additional 10 + 10, (15 + 15) and two 24 Higgs multiplets in the non-supersymmetric SU(5) grand unified theory. Although this model is non-supersymmetric theory, the gauge coupling unification is realized due to the mass splittings of Higgs multiplets by S/(Z2 × Z ′ 2) orbifolding. The constraints from the b → sγ, μ → eγ, and electron and muon anomalous magnetic moments are also discussed.
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