Numerical study of solitons in the damped AC-driven Toda lattice
Numerical study of solitons in the damped AC-driven Toda lattice
复制标题
阻尼交流驱动 Toda 晶格中孤子的数值研究
DOI:
10.1088/0305-4470/26/1/005
复制
发表时间:
1993
期刊:
影响因子:
--
通讯作者:
B. Malomed
中科院分区:
文献类型:
--
作者:
T. Kuusela;J. Hietarinta;B. Malomed
It is demonstrated using numerical experiments that the damped AC-driven Toda lattice can support stable propagation of solitons, if the drive strength is above a certain threshold value, and the drive frequency and phase are properly chosen. This phenomenon is thoroughly studied by varying the dissipation factor and the drive parameters. In particular the threshold values of the drive parameter corresponding to different soliton velocities are found.