论文部分内容阅读
Negative transitional damping of spin waves at the bottom of magnon spectrum
【作 者】
:
【机 构】
:
Fachbereich Physik,Kaiserslautern University of Technology,Kaiserslautern,Germany
【出 处】
:
International Conference Nonlinear Waves-Theory and Applicat
【发表日期】
:
2008年1期
其他文献
A Bilinear Backlund Transformation and Lax Pair for a (1+1)-Dimensional Differential-Difference sine
We obtain a (1+1)-dimensional integrable differential-difference model for the sine Gordon equation by Hirotas discretization method.A bilinear Backlund transformation and the associated Lax pair are
会议
Exact solutions to the 2×2 associated linear problem of the second and third q-discrete Painlevé equ
We study the 2 × 2 associated linear system (Lax pair) of the q-analogue of the Second and Third Painlevé equation (qPⅡ and qPⅢ).We show that in the cases of rational special solutions for qPⅡ and qPⅢ
会议
Modulational instability and spatial solitons in one-dimensional lattices with resonant nonlinearity
会议
Band-gap engineering of two-dimenional photonic lattices with reconfigurable refractive index potent
会议
Evolution of optical vortices in light-induced photonic lattices under nonconventional bias conditio
We study the nonlinear evolution of optical vortices in light-induced photonic lattices under nonconventional bias conditions based on an anisotropic model.It is revealed that, in the presence of anis
会议
There are two main focus areas in the study of nonlinear spin waves in magnetic systems:(1) modulational instability and stationary spin wave envelope solitons and (2) chaotic spin wave dynamics.The p
会议
We investigate experimentally and numerically arising of modulations of nonlinear shallow water waves in a resonator with a periodic external excitation.Experiments were carried out in a hydrodynamica
会议
Modulational instability (MI) is a generic phenomenon in nonlinear physics responsible for spontaneous pattern formation in uniform media [1].It occurs under combined effects of nonlinearity and dispe
会议
Non classic solitonic structures in the continuum approximation of DNA lattice model are investigated.The improved Peyrard-Bishop model with inharmonic quartic potential in the optical part of the Ham
会议