Phase diagram of the one-dimensional Kondo-lattice model.
Phase diagram of the one-dimensional Kondo-lattice model.
复制标题
一维近藤晶格模型的相图。
DOI:
10.1007/978-3-642-85129-2_10
复制
发表时间:
1993
期刊:
影响因子:
--
通讯作者:
Kazuo Ueda
中科院分区:
文献类型:
--
作者:
H. Tsunetsugu;M. Sigrist;Kazuo Ueda
The goundstate phase diagram of the one dimensional Kondo lattice model is discussed based on exact analyses in several limiting cases and numerical results interpolating those limits. In one dimension there are three phases: a ferromagnetic metallic phase, a paramagnetic metallic phase and an insulating spin-liquid phase. Emphasis is placed upon the strong coupling limits which are important to understand the properties of these phases.