Rogue-Wave Interaction of a Nonlinear Schrödinger Model for the Alpha Helical Protein
2016 ◽
Vol 71
(1)
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pp. 27-32
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AbstractIn this article, we investigate a fourth-order nonlinear Schrödinger equation, which governs the Davydov solitons in the alpha helical protein with higher-order effects. By virtue of the generalised Darboux transformation, higher-order rogue-wave solutions are derived. Propagation and interaction of the rogue waves are analysed: (i) Coefficients affect the existence time of the first-order rogue waves; (ii) coefficients affect the interaction time of the second- and third-order rogue waves; (iii) direction of the rogue-wave propagation remain unchanged after interaction.
2022 ◽
Vol 478
(2257)
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Keyword(s):
Keyword(s):
2018 ◽
Vol 133
(12)
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Keyword(s):
2016 ◽
Vol 273
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pp. 826-841
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Keyword(s):
Keyword(s):