Title of article
Persistent spin current in anisotropic spin ring
Author/Authors
Yin-Cheng Huang، نويسنده , , You-Quan Li، نويسنده , , Bin Chen، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2006
Pages
5
From page
1
To page
5
Abstract
The persistent spin current in an anisotropic spin ring penetrated by a SU(2) flux is studied by the Schwinger–Boson mean-field approach. The anisotropy in spin coupling can facilitate the persistent spin current. Ground-state energy and excitation-energy gap are also studied. A peak of spin current occurs at the maximum value of the ground-state energy.
Keywords
Persistent spin current , Mean-field approach , Anisotropic
Journal title
Physica E Low-dimensional Systems and Nanostructures
Serial Year
2006
Journal title
Physica E Low-dimensional Systems and Nanostructures
Record number
1046632
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