搜索结果: 1-10 共查到“nonlinear lattices”相关记录10条 . 查询时间(0.062 秒)
Nonlinear lattices generated from harmonic lattices with geometric constraints
Harmonic the nonlinear dynamic grid model sine multiple linear matrix equation the nonlinear model
2014/12/29
Geometrical constraints imposed on higher-dimensional harmonic lattices generally lead to nonlinear dynamical lattice models. Helical lattices obtained by such a procedure are shown to be described by...
Three-Dimensional Nonlinear Lattices: From Oblique Vortices and Octupoles to Discrete Diamonds and Vortex Cubes
Topology discrete nonlinear schrodinger equation condensate light lattice crystal
2014/12/25
We construct a variety of novel localized topological structures in the 3D discrete nonlinear Schrödinger equation. The states can be created in Bose-Einstein condensates trapped in strong optica...
X, Y, and Z waves: Extended structures in nonlinear lattices
Waveform the two-dimensional nonlinear structure lattice soliton condensate
2014/12/25
We propose a new type of waveforms in two-dimensional (2D) and three-dimensional (3D) discrete media-multilegged extended nonlinear structures (ENSs), built as arrays of lattice solitons (tiles and st...
Generalized neighbor-interaction models induced by nonlinear lattices
Nonlinear schrodinger equation the space nonlinear coefficient complex nonlinear lattice
2014/12/24
It is shown that the tight-binding approximation of the nonlinear Schrödinger equation with a periodic linear potential and periodic in space nonlinearity coefficient gives rise to a number of no...
Nucleation of Breathers via Stochastic Resonance in Nonlinear Lattices
Staggered driving force the nonlinear discrete model discrete respirator resonance phenomenon
2014/12/24
By applying a staggered driving force in a prototypical discrete model with a quartic nonlinearity, we demonstrate the spontaneous formation and destruction of discrete breathers with a selected frequ...
Solitary waves and their linear stability in nonlinear lattices
Solitary waves their linear stability nonlinear lattices Pattern Formation and Solitons
2011/8/2
Abstract: Solitary waves in a general nonlinear lattice are discussed, employing as a model the nonlinear Schr\"odinger equation with a spatially periodic nonlinear coefficient. An asymptotic theory i...
Exact solutions for periodic and solitary matter waves in nonlinear lattices
Exact solutions periodic solitary matter waves nonlinear lattices
2010/12/28
We produce three vast classes of exact periodic and solitonic solutions to the one-dimensional
Gross-Pitaevskii equation (GPE) with the pseudopotential in the form of a nonlinear lattice (NL),induced...
Solitons in nonlinear lattices
Optics (physics.optics) Quantum Gases (cond-mat.quant-gas) Pattern Formation and Solitons (nlin.PS)
2010/11/11
This article offers a comprehensive survey of results obtained for solitons and complex nonlinear wave patterns supported by purely nonlinear lattices (NLs), which represent a spatially periodic modul...
Some Special Solutions of Three Nonlinear Lattices
nonlinear lattices soliton solution symbolic computation
2007/8/15
2005Vol.44No.2pp.293-296DOI:
Some Special Solutions of Three Nonlinear Lattices
XIE Fu-Ding1,2
1 Department of Computer Science, Liaoning Normal University,
Dalian...
Quantum nonlinear lattices and coherent state vectors
Quantum nonlinear lattices coherent state vectors
2010/10/15
Quantized nonlinear lattice models are considered for two different classes, boson and
fermionic ones. The quantum discrete nonlinear Schr¨odinger model (DNLS) is our main
objective, but its so call...
