The Effect of Dipole-Dipole Interaction on Tripartite Entanglement in Different Cavities

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• 作者：Salman Khan ; Munsif Jan
• 关键词：Tripartite entanglement ; Dipole coupling ; Decoherence ; Cavity
• 刊名：International Journal of Theoretical Physics
• 出版年：2016
• 出版时间：March 2016
• 年：2016
• 卷：55
• 期：3
• 页码：1515-1525
• 全文大小：3,164 KB
• 参考文献：1.Nielsen, M., Chuang, I.: Quantum information and Computation. Cambridge University, Cambridge (2000)
  2.Horodecki, R., Horodecki, P., Horodecki, M., Horodecki, K.: Rev. Mod. Phys. 81, 865 (2009)ADS MathSciNet CrossRef
  3.Bennett, C.H., DiVincenzo, D.P., Smolin, J.A., Wootters, W.K.: Phys. Rev. A 54, 3824 (1996)ADS MathSciNet CrossRef
  4.Horodecki, M.: Quantum Inf. Comput. 1, 3 (2001)MathSciNet
  5.Wootters, W.K.: Quantum Inf. Comput. 1, 27 (2001)MathSciNet
  6.Turchette, Q.A., Wood, C.S., King, B.E., Myatt, C.J., Leibfried, D., Itano, W.M., Monroe, C., Wineland, D.J.: Phys. Rev. Lett. 81, 3631 (1998)ADS CrossRef
  7.Wang, X.G.: Phys. Rev. A 64, 012313 (2001)ADS CrossRef
  8.Aspect, A., Grangier, P., Roger, G.: Phys. Rev. Lett. 47, 460 (1981)ADS CrossRef
  9.Yu, T., Eberly, J.H.: Phys. Rev. Lett. 93, 140404 (2004)ADS CrossRef
  10.Khan, S.: Math. Struct. Comp. Sci. 23, 1220 (2013)CrossRef
  11.Almeida, M.P., de-Melo, F., Hor-Meyll, M., Salles, A., Walborn, S.P., Souto Ribeiro, P.H., Davidovich, L.: Science 316, 579 (2007)ADS CrossRef
  12.Aolita, L., Chares, R., Cavalcanti, D., Aín, A., Davidovich, L.: Phys. Rev. Lett. 100, 080501 (2008)ADS CrossRef
  13.Shi-Biao, Z., Guang-Can, G.: Phys. Rev. Lett. 85, 2392 (2000)ADS CrossRef
  14.Nicolosi, S., Napoli, A., Messina, A., Petruccione, F.: Phys. Rev. A 70, 022511 (2004)ADS CrossRef
  15.Natali, S., Ficek, Z.: Phys. Rev. A 75, 042307 (2007)ADS CrossRef
  16.Maniscalco, S., Francica, F., Zaffino, R., Rosa, L., Lo-Gullo, N., Plastina, F.: Phys. Rev. Lett. 100, 090503 (2008)ADS MathSciNet CrossRef
  17.Li, Y., Zhou, J., Guo, H.: Phys. Rev. A 79, 012309 (2009)ADS CrossRef
  18.Wang, B., Xu, S., Meng, Y.: Int. J. Theor. Phys. 52, 3604 (2013)MathSciNet CrossRef
  19.Zhou, J., Wu, C., Zhu, M., Guo, H.: J. Phys. B: At. Mol. Opt. Phys. 42, 215505 (2009)ADS CrossRef
  20.Zhan, S., Li, Y., Yeon, K., Um, C. I.: J. Korean Phys. Soc. 45, 884 (2004)
  21.Shan, C.J., Liu, J.B., Chen, T., Liu, T.K., Haung, Y.X., Li, H.: Chin. Phys. Lett. 27, 100301 (2010)ADS CrossRef
  22.Dalton, B.J., Barnett, S.M., Garraway, B.M.: Phys. Rev. A 64, 053801 (2001)ADS CrossRef
  23.Garraway, B. M.: Phys. Rev. A 55, 2290 (1997)ADS CrossRef
  24.Buscemi, F., Bordone, P.: Phys. Rev. A 87, 042310 (2013)ADS CrossRef
  25.Peres, A.: Phys. Rev. Lett. 77, 1413 (1996)ADS MathSciNet CrossRef
  26.Vidal, G., Werner, R.F.: Phys. Rev. A 65, 032314 (2002)ADS CrossRef
  
• 作者单位：Salman Khan (1)
  Munsif Jan (2)
  
  1. Department of Physics, COMSATS Institute of Information Technology, Park Road, Islamabad, 45550, Pakistan
  2. Department of Physics, Quaid-i-Azam University, Islamabad, 45320, Pakistan
  
• 刊物类别：Physics and Astronomy
• 刊物主题：Physics
  Physics
  Quantum Physics
  Elementary Particles and Quantum Field Theory
  Mathematical and Computational Physics
  
• 出版者：Springer Netherlands
• ISSN：1572-9575

文摘

The effect of dipole-dipole interaction, the initial relative phase and the coupling strength with the cavity on the dynamics of three two level atoms in the good and the bad cavity regime are investigated. It is found that the presence of strong dipole-dipole interaction not only ensures avoiding entanglement sudden death but also retains entanglement for long time. The choice of the phase in the initial state is crucial to the operational regime of the cavity. Under specific conditions, the entanglement can be frozen in time to its initial values through strong dipole-dipole interaction. This trait of tripartite entanglement may prove helpful in engineering multiparticle entanglement for the practical realization of quantum technology. Keywords Tripartite entanglement Dipole coupling Decoherence Cavity