We describe an implementation of a deconstructed gauge theory with charged
fermions defined on an interval in five dimensional AdS space. The four
dimensional slices are Minkowski, and the end slices support four dimensional
chiral zero modes. In such a theory, the energy scales warp down as we move
along the fifth dimension. If we augment this theory with localized neutral
4-dimensional Majorana fermions on the low energy end, and implement a Higgs
mechanism there, we can arrange the theory such that the lightest gauge boson
mode and the chiral mode on the wall at the high energy end are parametrically
lighter than all the other states in the theory. If this semiclassical
construction does not run into problems at the quantum level, this may provide
an explicit construction of a chiral gauge theory. Instanton effects are
expected to make the gauge boson heavy only if the resulting effective theory
is anomalous.Comment: 6 pages, 3 figures, presented at Lattice2005(Chiral fermions),
Dublin, July 25-30, 2005, to appear in Proceedings of Scienc
