Phonon decoherence of quantum entanglement: Robust and fragile states

Physical Review B - Condensed Matter and Materials Physics

Volumn 66, Issue 19, 2002, Pages 1933061-1933064

  Yu, T ^a   Eberly, J H ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; CALCULATION; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; PHYSICS; QUANTUM MECHANICS;

EID: 0037113729     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. M. A. Nielson and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge, England, 2000).
2. W.H. Zurek, Phys. Rev. D 24, 1516 (1981); Phys. Today 44, 36 (1991); Prog. Theor. Phys. 89, 281 (1993).
3. W.H. Zurek, Phys. Rev. D 24, 1516 (1981); Phys. Today 44, 36 (1991); Prog. Theor. Phys. 89, 281 (1993).
4. W.H. Zurek, Phys. Rev. D 24, 1516 (1981); Phys. Today 44, 36 (1991); Prog. Theor. Phys. 89, 281 (1993).
5. E. Joos and H.D. Zeh, Z. Phys. B: Condens. Matter 59, 223 (1985).
6. G.M. Palma, K.-A. Suominen, and A.K. Ekert, Proc. R. Soc. London, Ser. A 452, 557 (1996).
7. L.-M. Duan and G.-C. Guo, Phys. Rev. A 57, 2399 (1998).
8. D.A. Lidar, I.L. Chuang, and K.B. Whaley, Phys. Rev. Lett. 81, 2594 (1998).
9. A. Beige, D. Braun, B. Tregenna, and P.L. Knight, Phys. Rev. Lett. 85, 1762 (2000).
10. For an experimental investigation of the robustness of entangled photons, see R.T. Thew, S. Tanzilli, W. Tittel, H. Zbinden, and N. Gisin, quant-ph/0203067 (2002).
11. J.I. Cirac and P. Zoller, Nature (London) 404, 579 (2000).
12. J.I. Cirac and P. Zoller, Phys. Rev. Lett. 74, 4091 (1995).
13. D. Kielpinski, C. Monroe, and D.J. Wineland, Nature (London) 417, 709 (2002).
14. D. Kielpinski, V. Meyer, M.A. Rowe, C.A. Sackett, W.M. Itano, C. Monroe, and D.J. Wineland, Science 291, 1013 (2001).
15. L. Viola, E.M. Fortunato, M.A. Pravia, E. Knill, R. Laflamme, and D.G. Gory, Science 293, 2059 (2001).
16. W.K. Wootters, Phys. Rev. Lett. 80, 2245 (1998).
17. For example, see the review article by M. Horodecki, P. Horodecki, and R. Horodecki, in Quantum Information: An Intoduction to Basic Theoretical Concepts and Experiments, Springer Tracts in Modem Physics, edited by G. Alber (Springer-Verlag, Berlin, 2001), Vol. 173.
18. The details of the derivation of the master equation (2) will be discussed elsewhere.
19. L. Diosi, N. Gisin, and W.T. Strunz, Phys. Rev. A 58, 1699 (1998).
20. T. Yu, L. Diosi, N. Gisin, and W. Strunz, Phys. Rev. A 60, 91 (1999).
21. Equation (7) is also discussed in a similar decoherence model by G. Gangopadhyay, M. S. Kumar, and S. Dattagupta, J. Phys. A 34, 5485 (2001).
22. 2.
23. B. Kraus and J.I. Cirac, Phys. Rev. A 63, 062309 (1999).
24. D. Braun, quant-ph/0205019 (unpublished).