Localization and delocalization of particles in disordered lattice with tunneling amplitude with R3 decay
Burin A. L. , Maksimov L A.
A renormalization procedure is used to analyze the problem of the localization of states in an Anderson model with a tunneling amplitude which decays over distance in accordance with R ~3. The result depends on the behavior of the distribution of the disordered potential at energies large in magnitude.