Our recently established criterion for the formation of extended states on tree graphs in the presence of disorder is shown to have the surprising implication that for bounded random potentials, as in the Anderson model, there is no transition to a spectral regime of Anderson localization, in the form usually envisioned, unless the disorder is strong enough.
|Original language||English (US)|
|State||Published - Nov 2011|
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)