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Dynamics of Entanglement between Moving Four-Level Atom and Single Mode Cavity Field

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Abstract

In this paper we are interested in studying the entanglement between a single four-level ladder-type atom interacting with one-mode cavity field when the atomic motion is taken into account. The exact solution of the model is obtained by using Schrodinger equation for a specific initial conditions. The field entropy of this system is investigated in the non-resonant case. The effects of the detuning parameter and the atomic motion on the entanglement degree are examined. These investigations show that both of the detuning and the atomic motion play important roles in the evolution of the von Neumann entropy and atomic populations. Finally, conclusions and some features are given.

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References

  1. Jaynes, E.T., Cummings, F.W.: Proc. IEEE 51, 89 (1963)

    Article  Google Scholar 

  2. Abdel-Aty, M.: Physica A 313, 471 (2001)

    Article  ADS  Google Scholar 

  3. Rostovtsev, V., Eleuch, H., Svidzinsky, A., Li, H., Sautenkov, V. Scully, M.O.: Phys. Rev. A 79, 063833 (2009)

    Article  ADS  Google Scholar 

  4. Abdalla, M.S., Ahmed, M.M.A., Obada, A.-S.F.: Physica A 162, 215 (1990)

    Article  ADS  Google Scholar 

  5. Abdalla, M.S., Ahmed, M.M.A., Obada, A.-S.F.: Physica A 170, 393 (1991)

    Article  ADS  Google Scholar 

  6. Abdel-Hafez, A.M.: Phys. Rev. A 45, 6610 (1991)

    Article  ADS  Google Scholar 

  7. Yoo, H.-I., Eberly, J.H.: Phys. Rep. A 118, 239 (1985)

    Article  ADS  Google Scholar 

  8. Abdel-Hafez, A.M., Obada, A.-S.F., Ahmad, M.M.A.: J. Phys. A, Math. Gen. 20, L359 (1987)

    Article  MathSciNet  ADS  Google Scholar 

  9. Abdel-Hafez, A.M., Ahmad, M.M.A., Obada, A.-S.F.: Phys. Rev. A 35, 1634 (1987)

    Article  ADS  Google Scholar 

  10. Liu, Z.-D., Li, X.-S., Lin, D.L.: Phys. Rev. A 36, 5220 (1987)

    Article  ADS  Google Scholar 

  11. Abdel-Wahab, N.H.: Phys. Scr. 77, 244 (2007); 233

    Article  ADS  Google Scholar 

  12. Dridi, G., Guérin, S., Hakobyan, V., Jauslin, H.R., Eleuch, H.: Phys. Rev. A 80, 043408 (2009)

    Article  ADS  Google Scholar 

  13. Liu, Z.D., Zhu, S.-Y., Li, X.-S.: J. Mod. Opt. 45, 833 (1988)

    Article  ADS  Google Scholar 

  14. Osman, K.I., Ashi, H.A.: Physica A 310, 165 (2002)

    Article  MATH  ADS  Google Scholar 

  15. Janowicz, M., Orlowski, A.: Rep. Math. Phys. 54, 57 (2004)

    Article  MATH  MathSciNet  ADS  Google Scholar 

  16. Zait, R.A., Abd El-Wahab, N.H.: Mod. Phys. Lett. B 18, 1087 (2004)

    Article  MATH  ADS  Google Scholar 

  17. Wu, J.-H., Li, A.-J., Ding, Y., Zhao, Y.-C., Gao, J.-Y.: Phys. Rev. A 72, 023802 (2005)

    Article  ADS  Google Scholar 

  18. Xue, Y., Wang, G., Wu, J.-H., Gao, J.-Y.: Phys. Rev. A 75, 063832 (2007)

    Article  ADS  Google Scholar 

  19. Abdel-Wahab, N.H., Amin, M.E., Taha, M.: Fizika (Zagreb) 2, 113 (2006)

    ADS  Google Scholar 

  20. Han, Y., Xiao, J., Liu, Y., Zhang, C., Wang, H., Xiao, M., Peng, K.: Phys. Rev. A 77, 023824 (2008)

    Article  ADS  Google Scholar 

  21. Abdel-Wahab, N.H.: J. Appl. Math. Inf. Sci. 1(3), 263 (2007)

    MATH  MathSciNet  Google Scholar 

  22. Abdel-Wahab, N.H.: J. Phys. B, At. Mol. Opt. Phys. 40, 4233 (2007)

    Article  ADS  Google Scholar 

  23. Abdel-Wahab, N.H.: J. Phys. B, At. Mol. Opt. Phys. 41, 105502 (2008)

    Article  ADS  Google Scholar 

  24. Abdel-Wahab, N.H.: Mod. Phys. Lett. B 22(26), 2587 (2008)

    Article  MATH  ADS  Google Scholar 

  25. Abdel-Wahab, N.H.: Mod. Phys. Lett. B 22(28), 2801 (2008)

    Article  MATH  ADS  Google Scholar 

  26. Fang, M.F.: Physica A 204, 193 (1994)

    Google Scholar 

  27. Sebawe Abdalla, M., Obada, A.-S.F., Abdel-Khalek, S.: Chaos Solitons Fractals 36, 405 (2008)

    Article  MATH  MathSciNet  ADS  Google Scholar 

  28. Abdel-Aty, M.: J. Phys. A, Math. Gen. 38, 8589 (2005)

    Article  MATH  MathSciNet  ADS  Google Scholar 

  29. Abdel-Khalek, S.: Physica A 387, 779 (2008)

    Article  ADS  Google Scholar 

  30. Abdel-Khalek, S.: Phys. Scr. 80, 045302 (2009)

    Article  ADS  Google Scholar 

  31. Abdel-Aty, M.: Mod. Phys. Lett. B 17, 253 (2003)

    Article  ADS  Google Scholar 

  32. Liu, X.: Physica A 286, 588 (2000)

    Article  ADS  Google Scholar 

  33. von Neumann, J.: Mathematical Foundations of Quantum Mechanics. Princeton University, Princeton (1955)

    MATH  Google Scholar 

  34. Phoenix, S.J., Knight, P.L.: Ann. Phys. (N.Y.) 186, 381 (1988)

    Article  MATH  ADS  Google Scholar 

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Abdel-Khalek, S., Abdel-Wahab, N.H. Dynamics of Entanglement between Moving Four-Level Atom and Single Mode Cavity Field. Int J Theor Phys 50, 562–570 (2011). https://doi.org/10.1007/s10773-010-0575-z

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  • DOI: https://doi.org/10.1007/s10773-010-0575-z

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