Abstract
We investigate nonlocal correlations between a three-level atom and the optical field initially being in the photon-added squeezed thermal state. We examine the effect of the squeezing parameter and the number of added photons to the squeezed thermal field on the entanglement during the time evolution. We show that the entanglement can be enhanced by increasing the number of added photons and the squeezing parameter for moving and nonmoving three-level atoms. We present a useful way to generate and restrain a large amount of entanglement by increasing the number of added photons when the atomic motion is described by the atomic velocity.
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S. Abdel-Khalek, J. Russ. Laser Res., 32, 15 (2011).
S. Abdel-Khalek, A. A. Mousa, and T. A. Nofal, J. Russ. Laser Res., 33, 401 (2012).
R. Rainer Schlicher, Opt. Commun., 70, 97 (1989).
M. Sebawe Abdalla, A. S.-F. Obada, and S. Abdel-Khalek, Chaos, Solitons, and Fractals, 36, 405 (2008)
M. Sebawe Abdalla, A. S.-F. Obada and S. Abdel-Khalek, Eur. Phys. J. D, 128, 26 (2013)
M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information, Cambridge University Press, UK (2000).
Z.-Q. Yin, H.-W. Li, W. Chen, et al., Phys. Rev. A, 82, 042335 (2010).
T. G. Noh, Phys. Rev. Lett., 103, 230501 (2009).
C. H. Bennett, G. Brassard, C. Crepeau, et al., Phys. Rev. Lett., 70, 1895 (1993).
K. Berrada, S. Abdel-Khalek, and C. H. Raymond, Phys. Rev. A, 86, 033823 (2012).
J. Eisert, S. Scheel, and M. B. Plenio, Phys. Rev. Lett., 89, 137903 (2002).
P. Agrawal and A. Pati, Phys. Rev. A, 74, 062320 (2006).
S. Lloyd and S. L. Braunstein, Phys. Rev. Lett., 82, 1784 (1999).
K. Berrada, F. F. Fanchini, and S. Abdel-Khalek, Phys. Rev. A, 85, 052315 (2012).
K. Berrada, S. Abdel-Khalek and A.-S. F. Obada, Phys. Lett. A, 376, 1412 (2012)
H. M. Wisemann and G. J. Milburn, Quantum Measurement and Control, Cambridge University Press, UK (2010).
S. Popescu and D. Rohrlich, Phys. Rev. A, 56, R3319 (1997).
J. von Neumann, Mathematical Foundations of Quantum Mechanics, Princeton University Press, New Jersey, USA (1955).
S. Abdel-Khalek, Appl. Math. Inform. Sci., 1, 53 (2007).
R. Dermez and S. Abdel-Khalek, J. Russ. Laser Res., 32, 287 (2011).
K. Zyczkowski, P. Horodecki, M. Horodecki, and R. Horodecki, Phys. Rev. A, 65, 012101 (2001).
T. Yu and J. H. Eberly, Phys. Rev. Lett., 93, 140404 (2004).
T. Yu and J. H. Eberly, Science, 323, 598 (2009).
A. Kowalewska-Kudlaszyk and W. Leonski, J. Opt. Soc. Am. B, 26, 1289 (2009).
A. Kowalewska-Kudlaszyk and W. Leonski, Phys. Rev. A, 83, 052326 (2011).
L.-Y. Hu and Z.-M. Zhang, J. Opt. Soc. Am. B, 29, 529 (2012).
C. Navarrete-Benlloch, R. Garcıa-Patron, J. H. Shapiro, and N. J. Cerf, Phys. Rev. A, 86, 012328 (2012).
L.-Y. Hu, F. Jia, and Z.-M. Zhang, J. Opt. Soc. Am. B, 29, 1956 (2012).
S. Abdel-Khalek, Y. S. El-Saman, and M. Abdel-Aty, Opt. Commun., 283, 1826 (2010).
K. Berrada and S. Abdel-Khalek, Physica E, 44, 628 (2011).
A. Joshi, J. Mod. Opt., 42, 2561 (1995).
S. J. D. Phoenix and P. L. Knight, Phys. Rev. Lett., 66, 2833 (1991).
K. Berrada, S. Abdel-Khalek, and C. H. Raymond, Quantum Inf. Process., 12, 2177 (2013).
A. S. F. Obada and S Abdel-Khalek, Physica A, 389, 891 (2010)
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Abdel-Khalek, S. Nonlocal Correlations of Moving Three-level Atoms in Photon-added Squeezed Thermal States. J Russ Laser Res 35, 193–199 (2014). https://doi.org/10.1007/s10946-014-9413-8
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DOI: https://doi.org/10.1007/s10946-014-9413-8