Coalescence of Wavenumbers and Exact Solutions for a System of Coupled Nonlinear Schrodinger Equations
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概要
- 論文の詳細を見る
An exact 2-soliton expression is obtained f'or the lVIanakov system, a sjcecial, cotrjoled set of'nonlinear Schr6dinger equations. The soltrtion perzaaits difl'erent asymptotic states for the COl'l1-ponents in the far field. A 'coalescence' of waventmtnbers is considered frorn the perspective ofthe Hirota bilinear operator. This is rotrghly equivalent to a dotrble (or ira general rntrltiple)pole solution in the language of the inverse scattering transform. Physically cotrnterpropagsttingwaves will OCCLIF. With the help of coutaptrter algebra software a 3-soliton soltztion is derived.Coalescence of eigenvaltres is investigated. Teuaupor'al unodtulation of the arnplitude is observed.
- 社団法人日本物理学会の論文
- 1998-11-15
著者
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W.c.lai Derek
Department Of Mechanical Engineering University Of Hong Kong
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Lai Derek
Department Of Mechanical Engineering University Of Hong Kong
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W.chow Kwok
Department Of Mechanical Engineering University Of Hong Kong
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Chow Kwok
Department Of Mathematics University Of Arizona
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