Comment on "Landau-Lifshitz equation of ferromagnetism: Exact treatment of the Gilbert damping"
Comment on "Landau-Lifshitz equation of ferromagnetism: Exact treatment of the Gilbert damping"
复制标题
对“铁磁性的朗道-利夫希茨方程:吉尔伯特阻尼的精确处理”的评论
DOI:
10.1103/physrevlett.56.1756
复制
发表时间:
1986
影响因子:
8.6
通讯作者:
Weber
中科院分区:
文献类型:
--
作者:
Magyari;Thomas;Weber
In a recentLetter'Lakshmanan and Nakamura reported" that the effect of Landau-Lifshitz-Gilbert damping is just a rescaling of the time variable t by a complex constant, so that for every given solution of the undamped Landau-Lifshitz(LL) equation in any dimension the exact solution of the fully damped ver-sion can be given straightforwardly.