74 citations · 232 across the 6 of their papers we have counts for
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cond-mat.other2004★ 8 cited
Classical and quantum radiation of perturbed discrete breathers
S. Flach, V. Fleurov, A. V. Gorbach
We show that the linearized phase space flow around a discrete breather solution is not capable of generating persistent energy flow away from the breather even in the case of inst…
cond-mat.soft2004★ 74 cited
Discrete breathers in Fermi-Pasta-Ulam lattices
S. Flach, A. Gorbach
The Fermi-Pasta-Ulam (FPU) paradox was observed fifty years ago. The surprising finding was a localization of energy in the reciprocal q-space of a model with discrete translationa…
nlin.PS2004★ 20 cited
Resonant light scattering by optical solitons
S. Flach, V. Fleurov, A. V. Gorbach +1
We consider the process of light scattering by optical solitons in a planar waveguide with homogeneous and inhomogeneous refractive index core. We observe resonant reflection (Fano…