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Strategies and obstacles in constructing realistic higher-dimensional models

Bohdan Grzadkowski, Jose Wudka

hep-pharXiv:hep-ph/0610082

Abstract

We discuss several aspects of higher dimensional models that contain bulk gauge and fermion fields only. In particular we argue that non-standard boundary conditions involving charge-conjugate fermion fields offer attractive model building possibilities. We also discuss a no-go theorem for 5-dimensional models which severely limits their phenomenological relevance.

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