New Perspectives on Nonlinear Multi-Atoms Interacting with a Cavity Field

Authors

Y. S. El-Saman, Department of Mathematics, Faculty of Science, Sohag University, EgyptFollow
S. Abdel-Khalek, Department of Mathematics, Faculty of Science, Sohag University, Egypt\\ The Abdus Salam International Centre for Theoretical Physics, Trieste, ItalyFollow
A. Badawi, Zewail City of Science and Technology, University of Science and Technology, Zayed City, 12588 Giza, EgyptFollow
M. Abdel-Aty, Zewail City of Science and Technology, University of Science and Technology, Zayed City, 12588 Giza, EgyptFollow

Author Country (or Countries)

Egypt

Abstract

We investigate the entanglement dynamics of two two-level atoms interacting with a quantized cavity field, considering the level shifts produced by the Stark effect.We perform comparisons of the entanglement evolution of this system when the cavity is filled with a Kerr-like medium. The presence of entanglement sudden death and sudden birth using extended Werner-like states is observed. Entanglement is guaranteed to survive and can be easily adapted to allow for periodic behavior. The similar dynamic relations between both the Kerr-like medium and the Stark-shift models are shown.

Digital Object Identifier (DOI)

http://dx.doi.org/10.18576/amis/100206

Recommended Citation

S. El-Saman, Y.; Abdel-Khalek, S.; Badawi, A.; and Abdel-Aty, M. (2016) "New Perspectives on Nonlinear Multi-Atoms Interacting with a Cavity Field," Applied Mathematics & Information Sciences: Vol. 10: Iss. 2, Article 6.
DOI: http://dx.doi.org/10.18576/amis/100206
Available at: https://digitalcommons.aaru.edu.jo/amis/vol10/iss2/6