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Direct perturbation theory for solitons of the derivative nonlinear Schrödinger equation and the modified nonlinear Schrödinger equation

✍ Scribed by Chen, Xiang-Jun; Yang, Jianke


Book ID
118734025
Publisher
The American Physical Society
Year
2002
Tongue
English
Weight
157 KB
Volume
65
Category
Article
ISSN
1063-651X

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Soliton perturbation theory for the modi
✍ Anjan Biswas; K. Porsezian 📂 Article 📅 2007 🏛 Elsevier Science 🌐 English ⚖ 258 KB

The soliton perturbation theory is used to study the solitons that are governed by the modified nonlinear Schro ¨dinger's equation. The adiabatic parameter dynamics of the solitons in presence of the perturbation terms are obtained. In particular, the nonlinear gain (damping) and filters or the coef