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Gauge Symmetry Breaking in Models inspired by Non-Commutative Geometry

Koji Hashimoto

hep-tharXiv:hep-th/9903115

Abstract

In models inspired by non-commutative geometry, patterns of gauge symmetry breaking are analyzed, and SU(5) models are found to naturally favor a vacuum preserving SU(3) X SU(2) X U(1). A more realistic model is presented, and the possibility of D-brane interpretation is discussed.

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