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Pulses in Nonlinearly Coupled Schrödinger Equations I. A Homoclinic Flip Bifurcation

✍ Scribed by Jackson, Russell K.


Book ID
118203442
Publisher
Society for Industrial and Applied Mathematics
Year
2006
Tongue
English
Weight
443 KB
Volume
5
Category
Article
ISSN
1536-0040

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We consider, numerically and analytically, a wave pulse passing a point where the dispersion coefficient changes its sign from focusing to defocusing. Simulations demonstrate that, in the focusing region, the pulse keeps a soliton-like shape until it is close to the zero-dispersion point, but then,