集聚成团
发表于 2025-3-25 04:08:34
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calumniate
发表于 2025-3-25 08:46:16
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镀金
发表于 2025-3-25 12:47:31
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身心疲惫
发表于 2025-3-25 19:03:57
The Nonlinear Schrödinger Equation on a Disordered Chainamics, and its interplay with nonlinearity. We first review some features of the lattice nonlinear Schrödinger equation in the absence of disorder and introduce a l-and 2-soliton collective variable approximation. Then we describe the effect of different types of disorder: attractive and repulsive i
ARBOR
发表于 2025-3-25 23:51:06
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毕业典礼
发表于 2025-3-26 03:19:33
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远地点
发表于 2025-3-26 04:49:26
Modulated Dark Soliton: Features of Creation and Propagationsidered in the framework of the perturbation theory based on the inverse scattering technique. Modulations result in both the variation of soliton parameters and creation of new solitons. Corresponding problems are treated analytically. The criterion for the perturbation theory to be valid is stated
注射器
发表于 2025-3-26 12:27:55
Dynamics of a Stochastically Perturbed ,, Modelroach. The threshold noise strength is found to depend on the initial kink speed. The main effects induced by strong perturbations are subsequently described. Possible explanations of our results are briefly discussed.
压倒
发表于 2025-3-26 15:04:06
On the Threshold of KdV Soliton Productionarea” pulses, . is established. The following zero area pulses were considered: (1) the rectangular pulse (expression (1)); (2) the “sinusoidal” pulse, U (x, 0) = U. · sinkx, x ∈ (− π /k, π /k); (3) the Rayleigh pulse, U (x, 0) = U. · x · exp (−k. x.).
modifier
发表于 2025-3-26 19:39:37
One-Dimensional Localization and Wave Propagation in Linear and Nonlinear Mediaon gives rise to the existence of quasi-stationary states in open disordered systems. As a result 1)the random stratified layer has effective waveguide properties, and 2) in nonlinear optical fibers the random input pulse generates soliton-like excitations.