121 citations · 635 across the 16 of their papers we have counts for
3 papers · 1 filter
Do nonlinear waves in random media follow nonlinear diffusion equations?
T. V. Laptyeva, J. D. Bodyfelt, S. Flach
Probably yes, since we find a striking similarity in the spatio-temporal evolution of nonlinear diffusion equations and wave packet spreading in generic nonlinear disordered lattic…
Subdiffusion of nonlinear waves in quasiperiodic potentials
Marco Larcher, Tetyana V. Laptyeva, Joshua D. Bodyfelt +3
We study the spatio-temporal evolution of wave packets in one-dimensional quasiperiodic lattices which localize linear waves. Nonlinearity (related to two-body interactions) has de…
Universal subdiffusion of nonlinear waves in two dimensions with disorder
T. V. Laptyeva, J. D. Bodyfelt, S. Flach
We follow the dynamics of nonlinear waves in two-dimensional disordered lattices with tunable nonlinearity. In the absence of nonlinear terms Anderson localization traps the packet…