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Rogue waves of the Sasa-Satsuma equation in a chaotic wave field

Soto-Crespo, J.M.; Devine, Natasha; Hoffmann, N P; Akhmediev, Nail


We study the properties of the chaotic wave fields generated in the frame of the Sasa-Satsuma equation (SSE). Modulation instability results in a chaotic pattern of small-scale filaments with a free parameter - the propagation constant k. The average velocity of the filaments is approximately given by the group velocity calculated from the dispersion relation for the plane-wave solution. Remarkably, our results reveal the reason for the skewed profile of the exact SSE rogue-wave solutions,...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Physical Review E-Statistical, Nonlinear and Soft Matter Physics
DOI: 10.1103/PhysRevE.90.032902
Access Rights: Open Access


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