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Zeitschrift Fur Physik B-Condensed Matter
We study the electronic properties of a family of generalized Fibonacci lattices associated with the sequences which are given by the inflation rule (A, B) --> (AB(n), A) with n > 1. Analytical and numerical analyses reveal the existence of a state transition phenomenon, i.e. a transition from the local density of states with a smooth behavior in some energy regions to another one without any smooth part.
关键词: one-dimensional quasicrystals;renormalization-group;quasi-crystals;extended states;green-functions;localization;spectrum;model;chain;maps
