Adelaide Research & Scholarship
Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/11190
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| Type: | Journal article |
| Title: | Nonlinear stability of solitons against strong external perturbations |
| Author: | Rizzato, F. de Oliveira, G. Chian, A. |
| Citation: | Physical Review E: Statistical, Nonlinear, and Soft Matter Physics, 2003; 67(4):047601-1-047601-4 |
| Publisher: | American Physical Soc |
| Issue Date: | 2003 |
| ISSN: | 1539-3755 1063-651X |
| Statement of Responsibility: | F. B. Rizzato, G. I. de Oliveira, and A. C.-L. Chian |
| Abstract: | We study soliton stability under the action of strong external perturbations. Limits on the weak perturbation approach are established with the help of average Lagrangian methods and full simulations. We found that for the same relative perturbation, larger amplitude solitons develop instability earlier than weaker amplitude solitons. |
| Rights: | ©2003 American Physical Society |
| DOI: | 10.1103/PhysRevE.67.047601 |
| Published version: | http://dx.doi.org/10.1103/physreve.67.047601 |
| Appears in Collections: | Aurora harvest 7 Special Research Centre for the Subatomic Structure of Matter publications |
Files in This Item:
| File | Description | Size | Format | |
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| hdl_11190.pdf | Published version | 174.4 kB | Adobe PDF | View/Open |
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