18 research outputs found
Perturbation-induced radiation by the Ablowitz-Ladik soliton
An efficient formalism is elaborated to analytically describe dynamics of the
Ablowitz-Ladik soliton in the presence of perturbations. This formalism is
based on using the Riemann-Hilbert problem and provides the means of
calculating evolution of the discrete soliton parameters, as well as shape
distortion and perturbation-induced radiation effects. As an example, soliton
characteristics are calculated for linear damping and quintic perturbations.Comment: 13 pages, 4 figures, Phys. Rev. E (in press
Application of thermally expanded graphite for the cementation of cesium- and tritium-containing waste oils
Evolution time of the electromagnetic wave instability in metals under the action of a current pulse - Summary
Frequency divider by underdamped Josephson transmission line
74.50.+r Tunneling phenomena; point contacts, weak links, Josephson effects, 05.45.Yv Solitons, 74.81.Fa Josephson junction arrays and wire networks,