Nonautonomous solitons in external potentials
Nonautonomous solitons in external potentials
复制标题
DOI：
10.1103/physrevlett.98.074102
复制
发表时间：
2007-02-16
影响因子：
8.6
通讯作者：
Belyaeva, T. L.
中科院分区：
文献类型：
--
作者：
Serkin, V. N.;Hasegawa, Akira;Belyaeva, T. L.
具有线性和谐波振荡器电位的非自主非线性非线性Schrodinger方程模型的新型孤子溶液实质上扩展了经典孤子的概念，并将其推广到过多的非自主孤子，这些孤子具有弹性，并且通常会随着不同的速度，速度，速度，速度和光谱而变化，并通常会移动。外部电位以及分散和非线性变化。非自主孤子概念可以应用于不同的物理系统，从流体动力学和等离子体物理学到非线性光学和物质波，并为进一步的科学研究提供了许多机会。
Novel soliton solutions for the nonautonomous nonlinear Schrodinger equation models with linear and harmonic oscillator potentials substantially extend the concept of classical solitons and generalize it to the plethora of nonautonomous solitons that interact elastically and generally move with varying amplitudes, speeds, and spectra adapted both to the external potentials and to the dispersion and nonlinearity variations. The nonautonomous soliton concept can be applied to different physical systems, from hydrodynamics and plasma physics to nonlinear optics and matter waves, and offer many opportunities for further scientific studies.