  In Randall-Sundrum models, by the use of general Noether theorem, the
covariant angular momentum conservation law is obtained with the respect to the
local Lorentz transformations. The angular momentum current has also
superpotential and is therefore identically conserved. The space-like
components $J_{ij}$ of the angular momentum for Randall-Sundrum models are
zero. But the component $J_{04}$ is infinite.
