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Focusing nonlinear schrödinger equation and wave-packet collapse

✍ Scribed by Catherine Sulem; Pierre-Louis Sulem


Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
798 KB
Volume
30
Category
Article
ISSN
0362-546X

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Dynamics of wave packets described by the third-order nonlinear Schrodinger equation is considered employing numerical methods. It is shown that initial pulse tends to one or a few solitons plus a linear quasi-periodic wave under the condition of the same signs of parameters of the third-order linea