MAGNETIC GAP SOLITONS IN A ONE-DIMENSIONAL HEISENBERG ANTIFERROMAGNETIC CHAIN

被引：6
|
作者：
CHUBYKALO, OA
机构：
[1] Departamento de Fisica Teórica I, Facultad de Ciencias Físicas, Universidad Complutense
来源：
PHYSICS LETTERS A | 1994年 / 189卷 / 05期
关键词：
D O I：
10.1016/0375-9601(94)90024-8
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Magnetic gap solitons which can be excited in the one-dimensional Heisenberg antiferromagnetic chain are considered. It is predicted that they may exist not only in the form of an envelope soliton but also in the form of a bound state of different kind vibrations of spins with odd and even sites, e.g. an envelope soliton and a kink.
引用
收藏
页码：403 / 408
页数：6
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