典型文献
Stable high-dimensional solitons in nonlocal competing cubic-quintic nonlinear media
文献摘要：
We find and stabilize high-dimensional dipole and quadrupole solitons in nonlocal competing cubic-quintic nonlinear media.By adjusting the propagation constant,cubic,and quintic nonlinear coefficients,the stable intervals for dipole and quadrupole solitons that are parallel to the x-axis and those after rotating 45° counterclockwise around the origin of coordinate are found.For the dipole solitons and those after rotation,their stability is controlled by the propagation constant,the coefficients of cubic and quintic nonlinearity.The stability of quadrupole solitons is controlled by the propagation constant and the coefficient of cubic nonlinearity,rather than the coefficient of quintic nonlinearity,though there is a small effect of the quintic nonlinear coefficient on the stability.Our proposal may provide a way to generate and stabilize some novel high-dimensional nonlinear modes in a nonlocal system.
文献关键词：
中图分类号：
作者姓名：
Qi-ying Zhou;Hui-jun Li
作者机构：
Institute of Nonlinear Physics and Department of Physics,Zhejiang Normal University,Jinhua,Zhejiang 321004,China
文献出处：
引用格式：
[1]Qi-ying Zhou;Hui-jun Li-.Stable high-dimensional solitons in nonlocal competing cubic-quintic nonlinear media)[J].理论物理,2022(02):19-27
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Stable,high,dimensional,solitons,nonlocal,competing,cubic,quintic,media,We,find,stabilize,dipole,quadrupole,By,adjusting,propagation,constant,coefficients,stable,intervals,that,are,parallel,axis,those,after,rotating,counterclockwise,around,origin,coordinate,found,For,rotation,their,stability,controlled,by,nonlinearity,rather,than,though,there,small,effect,Our,proposal,may,provide,way,generate,some,novel,modes,system
AB值：
0.435797
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