We find the complete family of many-body quantum Hamiltonians with
ground-state of Jastrow form involving the pairwise product of a pair
function in an arbitrary spatial dimension. The parent Hamiltonian
generally includes a two-body pairwise potential as well as a three-body
potential. We thus generalize the Calogero-Marchioro construction for
the three-dimensional case to an arbitrary spatial dimension. The
resulting family of models is further extended to include a one-body
term representing an external potential, which gives rise to an
additional long-range two-body interaction. Using this framework, we
provide the generalization to an arbitrary spatial dimension of
well-known systems such as the Calogero-Sutherland and Calogero-Moser
models. We also introduce novel models, generalizing the McGuire
many-body quantum bright soliton solution to higher dimensions and
considering ground-states which involve e.g., polynomial, Gaussian,
exponential, and hyperbolic pair functions. Finally, we show how the
pair function can be reverse-engineered to construct models with a given
potential, such as a pair-wise Yukawa potential, and to identify models
governed exclusively by three-body interactions.