Modulated solitons at a singular Hopf bifurcation
- 1 February 1987
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 35 (4) , 1873-1876
- https://doi.org/10.1103/physreva.35.1873
Abstract
Dynamics near a singular Hopf bifurcation under conditions of nonlinear self-focusing is dominated by intermediate-scale solitons with amplitudes and speeds evolving on a slower time scale. The long-scale evolution can result in selection of either standing or propagating solitons with either stationary or oscillating amplitude and speed.Keywords
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