Sine-Gordon solitons under weak stochastic perturbations
- 15 December 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 32 (12) , 8305-8311
- https://doi.org/10.1103/physrevb.32.8305
Abstract
We study the behavior of a Sine-Gordon soliton in the presence of certain weak stochastic perturbations. A perturbation analysis based on the modulation of the speed and position of the soliton is considered, and fairly good agreement with the numerical computations is obtained.Keywords
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