Experiment on Lattice Soliton by Nonlinear LC Circuit—Energy of Soliton
Experiment on Lattice Soliton by Nonlinear LC Circuit—Energy of Soliton
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非线性LC电路的晶格孤子实验——孤子能量
DOI：
10.1143/jpsj.50.2762
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发表时间：
1981
期刊：
影响因子：
--
通讯作者：
Shinsuke Watanabe
中科院分区：
文献类型：
--
作者：
Keiichi Muroya;Shinsuke Watanabe
实验研究了等效于户田晶格的非线性传输线中孤子的能量。在非线性电路中，磁能和电能是不相等的。实验结果表明，孤立子的磁能在数量上比电的强上级，这与理论是一致的。这对应于晶格孤子中的动能大于势能的事实。实验还证实了在两个孤子迎头碰撞的瞬间，磁能转化为电能。对于两个孤子的超越碰撞，没有观察到这样的能量交换。
We have experimentally investigated the energy of soliton in a nonlinear transmission line which is equivalent to the Toda lattice. In the nonlinear circuit, the magnetic and electric energies are not equal with each other. The present experiment shows that the magnetic energy of a soliton is superior in quantity to the electric one, in agreement with theory. This corresponds to the fact that the kinetic energy is larger than the potential energy in a lattice soliton. It is also confirmed experimentally that the magnetic energy is converted to the electric energy at the instant of a head-on collision between two solitons. Such an energy exchange is not observed for an overtaking collision of two solitons.