Taxonomy of integrable and ground-state solvable models: Jastrow wave functions on graphs and parent Hamiltonians (opens in new tab)

Author(s): Nilanjan Sasmal and Adolfo del CampoWe introduce a family of many-body systems of distinguishable continuous-variable particles in which interparticle interactions are set by the adjacency matrix of a graph. The ground-state wave function of such systems is of a generalized Jastrow form involving the product of pair-correlation functi…[Phys. Rev. B 113, 235151] Published Wed Jun 24, 2026