Unitarity constraints on the stabilized Randall-Sundrum scenario

Abstract

Recently proposed stabilization mechanism of the Randall-Sundrum metric gives rise to a scalar radion, which couples universally to matter with a weak interaction ($\simeq 1$ TeV) scale. Demanding that gauge boson scattering as described by the effective low enerrgy theory be unitary upto a given scale leads to significant constraints on the mass of such a radion.

Comments: 10 page Latex 2e file including 4 postscript figures. Accepted in Journal of Physics G