Interaction between two two-level atoms coupled to N-level quantum system

被引：0
|
作者：
A.-S. F. Obada
Abdullah F. Al Naim
E. M. Khalil
S. Abdel-Khalek
H. Eleuch
机构：
[1] Al-Azhar University,Mathematics Department, Faculty of Science
[2] King Faisal University,Physics Department
[3] Taif University,Mathematics Department, Faculty of Science
[4] Sohag University,Mathematics Department, Faculty of Science
[5] Abu Dhabi University,Department of Applied Science and Mathematics, College of Arts and Sciences
[6] Texas A&M University,Institute for Quantum Science and Engineering
来源：
Optical and Quantum Electronics | 2019年 / 51卷
关键词：
SU(2) group; Entanglement; Linear entropy; Correlation function;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The interaction between two two-level atoms and N-level atoms (su(2) quantum system) in the non-resonance is investigated. The explicit mathematical form for the wave function is obtained. Statistical aspects, the population inversion, linear entropy, correlation function and the negativity are discussed. The influence of the number of levels and the detuning parameter on the population and atom–atom entanglement are studied. The results are shown that the entanglement depends crucially on the detuning.
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