PHASE-TRANSITION IN A KINK AND DYNAMIC STRUCTURE FACTOR OF QUASI ONE-DIMENSIONAL ANTIFERROMAGNETS

被引:10
|
作者
IVANOV, BA
KOLEZHUK, AK
OKSYUK, GK
机构
[1] Institute for Metal Physics, Kiev, 252142
来源
EUROPHYSICS LETTERS | 1991年 / 14卷 / 02期
关键词
D O I
10.1209/0295-5075/14/2/010
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The phase transition between different kinds of nonlinear excitations (kinks), which occurs at finite kink velocity, is predicted. It leads to essential modification of the soliton central peak in the dynamical structure factor of one-dimensional antiferromagnets.
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页码:151 / 155
页数:5
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