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In order to investigate the phenomenological implications of warped spaces inmore than five dimensions, we consider a $4+1+\delta$ dimensional extension tothe Randall and Sundrum model in which the space is warped with respect to asingle direction by the presence of an anisotropic bulk cosmological constant.The Einstein equations are solved, giving rise to a range of possible spaces inwhich the $\delta$ additional spaces are warped. Here we consider models inwhich the gauge fields are free to propagate into such spaces. After carryingout the Kaluza Klein (KK) decomposition of such fields it is found that the KKmass spectrum changes significantly depending on how the $\delta$ additionaldimensions are warped. We proceed to compute the lower bound on the KK massscale from electroweak observables for models with a bulk $SU(2)\times U(1)$gauge symmetry and models with a bulk $SU(2)_R\times SU(2)_L\times U(1)$ gaugesymmetry. It is found that in both cases the most favourable bounds areapproximately $M_{KK}\gtrsim 2$ TeV, corresponding to a mass of the first gaugeboson excitation of about 4-6 TeV. Hence additional warped dimensions offer anew way of reducing the constraints on the KK scale.

Reducing Constraints in a Higher Dimensional Extension of the Randall and Sundrum Model