  A generalized version of the Spherical Infall Model (SIM) is used to study
the effect of angular momentum on the final density profile of a spherical
structure. The numerical method presented is able to handle a variety of
initial density profiles (scale or not scale free) and no assumption of
self-similar evolution is required. The realistic initial overdensity profiles
used are derived by a CDM power spectrum. We show that the amount of angular
momentum and the initial overdensity profile affect the slope of the final
density profile at the inner regions. Thus, a larger amount of angular momentum
or shallower initial overdensity profiles lead to shallower final density
profiles at the inner regions. On the other hand, the slope at the outer
regions is not affected by the amount of angular momentum and has an almost
constant value equal to that predicted in the radial collapse case.
