Deconstructing Dimensional Deconstruction
Kenneth Lane
Abstract
Dimensional deconstruction (DD) abstracts from higher dimensional models features of related 4--dimensional ones. DD was proposed in Refs.[1,2,3] as a scheme for constructing models of naturally light composite Higgs boson. These are models in which-- without fine--tuning of parameters--the composite Higgs's mass M and vacuum expectation value v are much lighter than its binding energy scale Λ. We review the basic idea of DD. It is easy to arrange M << Λ. We show, however, that DD fails to give v << Λin a model that is supposed to contain a naturally light composite Higgs [4].
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