Taming Spatiotemporal Chaos by Impurities in the Parametrically Driven Damped Nonlinear Schrodinger Equation
نویسندگان
چکیده
منابع مشابه
Taming Spatiotemporal Chaos by Impurities in the Parametrically Driven Damped Nonlinear Schrödinger Equation
Solitons of the parametrically driven, damped nonlinear Schrödinger equation become unstable and seed spatiotemporal chaos for sufficiently large driving amplitudes. We show that the chaos can be suppressed by introducing localized inhomogeneities in the parameters of the equation. The pinning of the soliton on an “attractive” inhomogeneity expands its stability region whereas “repulsive” impur...
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ژورنال
عنوان ژورنال: Journal of Non-linear Mathematical Physics
سال: 2001
ISSN: 1402-9251
DOI: 10.2991/jnmp.2001.8.supplement.2