论文标题
各向异性铁磁铁，每个位置有两个旋转
Anisotropic ferromagnet with two spins per site
论文作者
论文摘要
绿色功能示意技术用于研究该案例模型的铁磁铁，当该位点上的有效自旋与两个各向异性相互作用的电子旋转更加复合时。结果是：在随机相近似中获得横向磁激发和纵向激发，将磁化和临界温度计算为一个与给定离子相互作用的有效数量z的第一阶，并在同一位点相互作用的交换相互作用在上述依赖性的变化中给出了相反的效果。
Green function diagrammatic technique is used to investigate a model ferromagnet in the case, when the effective spin at a site is compounded of two anisotropically interacting electron spins. The results are: the transverse magnetic excitations and the longitudinal ones are obtained in the random phase approximation, magnetization and critical temperature are calculated to the first order in the reciprocal of the effective number z of ions interacting with a given ion, and exchange interaction at the same site gives the contrary effects in changes of the magnitudes mentioned above in dependence on the exchange-isotropy parameter I and the exchange-anisotropy parameter D.
