• Entanglement of a nonlinear two two-level atoms interacting with deformed fields in Kerr medium

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/pram/090/01/0001

    • Keywords

       

      Entanglement; Kerr-like medium; sudden birth; sudden death

    • Abstract

       

      In this paper we investigate the entanglement dynamics between two two-level atoms interacting with two coherent fields in two spatially separated cavities which are filled with a Kerr-like medium. We examine the effect of nonlinear medium on the dynamical properties of entanglement and atomic occupation probabilities in the case of even and odd deformed coherent states. The results show that the deformed fields play important roles in the evolution of entanglement. Also, the results demonstrate that entanglement sudden death, sudden birth and long-distance can be controlled by the deformation and nonlinear parameters.

    • Author Affiliations

       

      S ABDEL-KHALEK1 2 Y S EL-SAMAN1 M ABDEL-ATY3 4

      1. Department of Mathematics, Faculty of Science, Sohag University, Sohag, Egypt
      2. Mathematics Department, Faculty of Science, Taif University, Taif, Saudi Arabia
      3. Scientific Research and Graduate Studies, Applied Science University, East Al-Kabir, Bahrain
      4. Mathematics Department, Faculty of Sciences, Sohag University and Zewail City of Science and Technology, Cairo, Egypt
    • Dates

       
  • Pramana – Journal of Physics | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2021-2022 Indian Academy of Sciences, Bengaluru.