Sudden death of entanglement and teleportation fidelity loss via the Unruh effect

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 80, Issue 3, 2009, Pages

  Landulfo, André G S ^a   Matsas, George E A ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

ACCELERATION EFFECTS; ENTANGLED QUBITS; EXTERNAL FORCE; MUTUAL INFORMATIONS; QUANTUM STATE; QUBIT SYSTEM; SUDDEN DEATHS; TELEPORTATION FIDELITY; TIME INTERVAL; UNRUH EFFECT;

QUANTUM OPTICS;

QUANTUM ENTANGLEMENT;

EID: 70349263404     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.80.032315     Document Type: Article

References (26)

1. C. H. Bennett, G. Brassard, C. Crepeau, R. Jozsa, A. Peres, and W. K. Wootters, Phys. Rev. Lett. 70, 1895 (1993). 10.1103/PhysRevLett.70.1895
2. P. M. Alsing and G. J. Milburn, Phys. Rev. Lett. 91, 180404 (2003). 10.1103/PhysRevLett.91.180404
3. W. G. Unruh, Phys. Rev. D 14, 870 (1976). 10.1103/PhysRevD.14.870
4. L. C. B. Crispino, A. Higuchi, and G. E. A. Matsas, Rev. Mod. Phys. 80, 787 (2008). 10.1103/RevModPhys.80.787
5. R. Schutzhold and W. Unruh, e-print arXiv:quant-ph/0506028.
6. I. Fuentes-Schuller and R. B. Mann Phys. Rev. Lett. 95, 120404 (2005) 10.1103/PhysRevLett.95.120404
7. P. M. Alsing, I. Fuentes-Schuller, R. B. Mann, and T. E. Tessier, Phys. Rev. A 74, 032326 (2006) 10.1103/PhysRevA.74.032326
8. G. Adesso, I. Fuentes-Schuller, and M. Ericsson, Phys. Rev. A 76, 062112 (2007). 10.1103/PhysRevA.76.062112
9. M. P. Almeida, F. de Melo, M. Hor-Meyll, A. Salles, S. P. Walborn, P. H. Souto Ribeiro, and L. Davidovich, Science 316, 579 (2007). 10.1126/science. 1139892
10. J. Doukas and L. C. L. Hollenberg, Phys. Rev. A 79, 052109 (2009). 10.1103/PhysRevA.79.052109
11. W. G. Unruh and R. M. Wald, Phys. Rev. D 29, 1047 (1984). 10.1103/PhysRevD.29.1047
12. We use here the abstract index notation, where latin indeces indicate the rank of the four-dimensional spacetime tensor, while greek indeces express the corresponding components in some particular coordinate system. See, for example, R. Penrose and W. Rindler, Spinors and Space-Time: Two-Spinor Calculus and Relativistic Fields (Cambridge University Press, Cambridge, 1987).
13. A. Higuchi, G. E. A. Matsas, and C. B. Peres, Phys. Rev. D 48, 3731 (1993). 10.1103/PhysRevD.48.3731
14. P. Kok and U. Yurtsever, Phys. Rev. D 68, 085006 (2003). 10.1103/PhysRevD.68.085006
15. R. M. Wald, Quantum Field Theory in Curved Spacetimes and Black Hole Thermodynamics (The University of Chicago Press, Chicago, 1994).
16. J. Audretsch, Entangled Systems, New Directions in Quantum Physics (Wiley, Weinheim, 2007).
17. M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2000).
18. W. K. Wootters, Phys. Rev. Lett. 80, 2245 (1998). 10.1103/PhysRevLett.80. 2245
19. A. Peres and D. R. Terno, Rev. Mod. Phys. 76, 93 (2004). 10.1103/RevModPhys.76.93
20. A. Peres, P. F. Scudo, and D. R. Terno, Phys. Rev. Lett. 88, 230402 (2002). 10.1103/PhysRevLett.88.230402
21. R. M. Gingrich and C. Adami, Phys. Rev. Lett. 89, 270402 (2002). 10.1103/PhysRevLett.89.270402
22. A. G. S. Landulfo and G. E. A. Matsas, Phys. Rev. A 79, 044103 (2009). 10.1103/PhysRevA.79.044103
23. G. E. A. Matsas and D. A. T. Vanzella, Phys. Rev. D 59, 094004 (1999) 10.1103/PhysRevD.59.094004
24. D. A. T. Vanzella and G. E. A. Matsas, Phys. Rev. Lett. 87, 151301 (2001) 10.1103/PhysRevLett.87.151301
25. H. Suzuki and K. Yamada, Phys. Rev. D 67, 065002 (2003). 10.1103/PhysRevD.67.065002
26. R. M. Wald, in Vacuum States in Space-Times with Killing Horizons in Quantum Mechanics in Curved Space-Time, edited by, J. Audretsch, and, V. de Sabbata, NATO Advanced Study Institutes Series (Reidel, Dordrecht, 1990), Vol. B230.