We present a study of longitudinal momentum densities (p+densities)
in the transverse impact parameter space for u and d quarks in both
unpolarized and transversely polarized nucleons by taking a two dimensional
Fourier transform of the gravitational form factors with respect to the
momentum transfer in the transverse direction. The gravitational form factors
are obtained by the second moments of GPDs. Here we consider the GPDs of two
different soft-wall models in AdS/QCD correspondence.Comment: 12 pages, 9 figures; text modifie