摘要
It is shown that the space-periodic solutions of the equation of a ferromagnetic chain(the socalled Landau-Lifshits equation)can be obtained by solving the Lax pair equations of the non-linear Schrodinger equation with the space-periodic potential in the case of the zero spectrum parameter.As an example,the one-band solution is found by this method.
作者
CHEN Zongyun
HYANG Nianning
YAN Jiaren
陈宗蕴;黄念宁;颜家壬(Department of Physics,Jinan University,Guangzhou;Department of Physics,Wuhan University,Wuhan;Department of Physics,Xiangtan University,Xiangtan,Hunan)
基金
supported in part by the Science Fund of the Chinese Academy of Science.