Power-law dependence on frequency of the Raman-scattering intensity of percolating networks

Direct evaluation via forced oscillation method of the electronic state density of sizable clusters

Metal clusters described in the framework of a simple tight binding model have been studied. Application of a dynamical approach (FOM), jointly with efficient storage of the sparse Hamiltonian matrix involved, is shown to allow direct evaluation of the electronic state density of sizable cubic-symmetry aggregates.