  If we live on the weak brane with zero effective cosmological constant in a
warped 5D bulk spacetime, gravitational waves and brane fluctuations can be
generated by a part of the 5D Weyl tensor and carries information of the
gravitational field outside the brane. We consider on a cylindrical symmetric
warped FRW background the U(1) self-gravitating scalar-gauge field without bulk
matter. It turns out that "branons" can be formed dynamically, due to the
modified energy-momentum tensor components of the cosmic string. As a result,
we find that the late-time behavior could be significant deviate from the
standard evolution of the universe. The effect is triggered by the
time-dependent warp factor, of the form $\sqrt{ae^{\tau t}+be^{-\tau t}}$ and
the modified brane equations, comparable with a dark energy effect. This is a
brane-world mechanism, not present is standard 4D FRW, where the large
disturbances are rapidly damped as the expansion proceed. Because gravity can
propagate in the bulk, the cosmic string can build up a huge angle deficit (or
mass per unit length) by the warp factor. Disturbances in the spatial
components of the stress-energy tensor cause cylindrical symmetric waves,
amplified due to the presence of the bulk space and warpfactor. This long range
effect could also explain the recently found spooky alignment of quasars in
vast structures in the cosmic web.
