By using Matsubara Green function theory, we have studied the magnon spectrum, and calculated the magnon dispersion curve on the Brillouin Zone for different parameters in the system.

• 利用格林函数方法研究了磁振子-声子相互作用下的一维绝缘铁磁链的磁振子谱，计算了布里渊区的磁振子色散曲线。