2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/201181We check the eigenvalue spectrum of the $Φ^{4}_{1+1}$ Hamiltonian against Poisson or Wigner behavior predicted from random matrix theory. We discuss random matrix theory as a tool to discriminate the validity of a model Hamiltonian compared to an analytically solvable Hamiltonian or experimental data.3 pages, 6 figures,(eps), Lattice2003(Theory)High Energy Physics - Latticetext