Quantum information and entropy squeezing of a nonlinear multiquantum JC model

被引:9
|
作者
Abdel-Aty, M [1 ]
机构
[1] S Valley Univ, Fac Sci, Dept Math, Sohag, Egypt
关键词
information entropy; variance squeezing; nonlinear mediums;
D O I
10.1088/0253-6102/37/6/723
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
We investigate the entropy squeezing of the nonlinear k-quantum JC model. A definition of squeezing is presented for this system based on the quantum information theory. The utility of the definition is illustrated by examining squeezing in the information entropy of a nonlinear k-quantum two-level atom. The influence of the atomic coherence and the detuning parameter on the properties of the information entropy and squeezing of the atomic variables is examined.
引用
收藏
页码:723 / 732
页数:10
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