Brane world in a texture

Abstract

We study five dimensional brane physics induced by an O(2) texture formed in one extra dimension. The model contains two 3-branes of nonzero tension, and the extra dimension is compact. The symmetry-breaking scale of the texture controls the particle hierarchy between the two branes. The TeV-scale particles are confined to the negative-tension brane where the observer sees gravity as essentially four dimensional. The effect of massive Kaluza-Klein gravitons is suppressed.

25 pages, revtex, 5 eps figures, Significant changes have been made for the tachyonic mode, One figure has been replaced, To appear in Physical Review D

Cited by in corpus (5)

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