solitons相关论文
本文给出了描述皮秒脉冲在色散缓变单模光纤中孤子效应压缩过程的数学模型.通过数值求解,首次对该孤子效应压缩进行了全面的计算和......
本文首先指出了算法分裂步骤(split-step)Fourier法和光束传播(propagating-beam)法的等价性.利用这种算法,数字地模拟了可变等振......
在计及常规光纤损耗的前提下,通过数值求解修正的非线性薛定谔方程,全面地计算和分析了损耗对皮秒脉冲在单模光纤中孤子效应压缩过......
基于广义非线性薛定谔方程, 通过数值模拟研究了色散平坦渐减光纤中抽运残余成分的抑制.研究结果表明: 超连续谱的形状由输入孤子......
通过数值仿真, 研究了空间孤子在经过一个宇称-时间(PT)对称纵向势垒之后的动态传播特性。仿真结果表明, 空间孤子穿越势垒之后有......
We prove the asymptotic stability of solitary waves to 1D nonlinear Schr?dinger equations in the subcritical case with s......
The production of defects in flow-aligning nematic liquid crystals under simple shear flow is analyzed by linear stabili......
The Darboux transformations for soliton equations are applied to the Yang-Mills-Higgs equations.New solutions can be obt......
The problem of existence of knot-like solitons as the energy-minimizing configurations in the Faddeev model, topological......
Numerical axisymmetric soliton and oscillating wave solutions for the Flierl-Petviashvili equation in plasmas are presen......
In this paper,we study a differential-difference equation associated with discrete 3 × 3 matrix spectral problem.Based ......

