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Intricate dynamics of rogue waves governed by the Sasa-Satsuma equation

Mu, Gui; Qin, Zhenyun; Grimshaw, Roger; Akhmediev, Nail


We present the second order rogue wave solutions of the Sasa-Satsuma evolution equation that have significantly more complicated structure than in the case of the nonlinear Schroedinger equation. This equation takes into account the third order dispersion, self-frequency shift and self-steepening effects, thus making it closer to realistic physical applications. These effects are important both for water waves and pulses in optical fibres. Although the Sasa-Satsuma equation is integrable, the...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
Source: Physica D
DOI: 10.1016/j.physd.2019.132252


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