233 citations · 803 across the 16 of their papers we have counts for
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cond-mat.dis-nn2022
Diffusion without Spreading of a Wave Packet in Nonlinear Random Models
Serge J. Aubry
We discuss the long time behaviour of a finite energy wave packet in nonlinear Hamiltonians on infinite lattices at arbitrary dimension, exhibiting linear Anderson localization. St…
cond-mat.dis-nn2010★ 17 cited
Asymptotic energy profile of a wavepacket in disordered chains
S. Lepri, R. Schilling, S. Aubry
We investigate the long time behavior of a wavepacket initially localized at a single site in translationally invariant harmonic and anharmonic chains with random interaction…
cond-mat.dis-nn2007★ 233 cited
Absence of Wavepacket Diffusion in Disordered Nonlinear Systems
G. Kopidakis, S. Komineas, S. Flach +1
We study the spreading of an initially localized wavepacket in two nonlinear chains (discrete nonlinear Schroedinger and quartic Klein-Gordon) with disorder. Previous studies sugge…