Prefer a chat interface with context about you and your work?
Anderson Localization on the Bethe Lattice: Nonergodicity of Extended States
Statistical analysis of the eigenfunctions of the Anderson tight-binding model with on-site disorder on regular random graphs strongly suggests that the extended states are multifractal at any finite disorder. The spectrum of fractal dimensions f(α) defined in Eq. (3) remains positive for α noticeably far from 1 even when the …