Solitary waves with friction in one-dimensional anisotropic magnets

被引:1
作者
Napoli, F [1 ]
Streit, A [1 ]
Weiss, U [1 ]
机构
[1] UNIV STUTTGART,INST THEORET PHYS,D-70550 STUTTGART,GERMANY
关键词
D O I
10.1088/0953-8984/8/22/007
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We study the coupling of solitary solutions of a magnetic Hamiltonian with strong easy-plane anisotropy to longitudinal phonon excitations of the surrounding medium. The spectral density of the coupling describing frequency-dependent damping is calculated. The spin-correlation functions and the partition function of the dissipative magnetic system are computed.
引用
收藏
页码:4031 / 4044
页数:14
相关论文
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