Dynamical symmetry and quantum information processing with electromagnetically induced transparency

被引:6
|
作者
Liu, Xiong-Jun [1 ]
Jing, Hui
Liu, Xin
Ge, Mo-Lin
机构
[1] Nankai Univ, Nankai Inst Math, Div Theoret Phys, Tianjin 300071, Peoples R China
[2] Nankai Univ, Liuhui Ctr Appl Math, Tianjin 300071, Peoples R China
[3] Tianjin Univ, Tianjin 300071, Peoples R China
[4] Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/j.physleta.2006.02.031
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We study in detail the interesting dynamical symmetry and its applications in general many-level and many-ensemble atomic systems with electromagnetically induced transparency (EIT). By discovering the symmetrical Lie group of various atomic systems, the novel applications to quantum memory and quantum entanglement between photons or atomic ensembles are investigated. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:437 / 446
页数:10
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