Robustness of highly entangled multiqubit states under decoherence

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 79, Issue 2, 2009, Pages

  Borras, A ^a   Majtey, A P ^a   Plastino, A R ^b,c,d   Casas, M ^a   Plastino, A ^c  

^a INSTITUTO DE FÍSICA INTERDISCIPLINAR Y SISTEMAS COMPLEJOS IFISC CSIC UIB   (Spain)

^b UNIVERSITY OF GRANADA   (Spain)

^c UNIVERSIDAD NACIONAL DE LA PLATA   (Argentina)

^d UNIVERSITY OF PRETORIA   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

DECOHERENCE; DECOHERENCE PROCESS; ENTANGLED STATE; GHZ STATE; GREENBERGER-HORNE- ZEILINGER; INITIAL STATE; LOCAL UNITARY; MULTIQUBIT STATE; MULTIQUBIT SYSTEMS; OPTIMIZATION PROBLEMS;

QUANTUM OPTICS;

EID: 61649104051     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.79.022108     Document Type: Article

References (25)

1. I. Bengtsson and K. Zyczkowski, Geometry of Quantum States: An Introduction to Quantum Entanglement (Cambridge University Press, Cambridge, 2006).
2. M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2000).
3. M. Schlosshauer, Rev. Mod. Phys. 76, 1267 (2005). 10.1103/RevModPhys.76. 1267
4. J. Gemmer, M. Michel, and G. Mahler, Quantum Thermodynamics (Springer-Verlag, Berlin, 2004).
5. S. Popescu, A. J. Short, and A. Winter, Nat. Phys. 2, 754 (2006). 10.1038/nphys444
6. V. Giovannetti, S. Lloyd, and L. Maccone, Phys. Rev. Lett. 96, 010401 (2006). 10.1103/PhysRevLett.96.010401
7. T. Yu and J. H. Eberly, Phys. Rev. Lett. 93, 140404 (2004). 10.1103/PhysRevLett.93.140404
8. A. Al-Qasimi and D. F. V. James, Phys. Rev. A 77, 012117 (2008). 10.1103/PhysRevA.77.012117
9. C. Simon and J. Kempe, Phys. Rev. A 65, 052327 (2002). 10.1103/PhysRevA.65.052327
10. A. R. R. Carvalho, F. Mintert, and A. Buchleitner, Phys. Rev. Lett. 93, 230501 (2004). 10.1103/PhysRevLett.93.230501
11. W. Dür and H. J. Briegel, Phys. Rev. Lett. 92, 180403 (2004). 10.1103/PhysRevLett.92.180403
12. M. Hein, W. Dür, and H. J. Briegel, Phys. Rev. A 71, 032350 (2005). 10.1103/PhysRevA.71.032350
13. L. Aolita, R. Chaves, D. Cavalcanti, A. Acín, and L. Davidovich, Phys. Rev. Lett. 100, 080501 (2008). 10.1103/PhysRevLett.100.080501
14. O. Gühne, F. Bodoky, and M. Blaauboer, Phys. Rev. A 78, 060301 (R) (2008). 10.1103/PhysRevA.78.060301
15. 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
16. A. Salles, F. de Melo, M. P. Almeida, M. Hor-Meyll, S. P. Walborn, P. H. Souto Ribeiro, and L. Davidovich, Phys. Rev. A 78, 022322 (2008). 10.1103/PhysRevA.78.022322
17. K. Kraus, States, Effect, and Operation: Fundamental Notions in Quantum Theory (Springer-Verlag, Berlin, 1983).
18. A. Higuchi and A. Sudbery, Phys. Lett. A 273, 213 (2000). 10.1016/S0375-9601(00)00480-1
19. I. D. K. Brown, S. Stepney, A. Sudbery, and S. L. Braunstein, J. Phys. A 38, 1119 (2005). 10.1088/0305-4470/38/5/013
20. S. Brierley and A. Higuchi, J. Phys. A 40, 8455 (2007). 10.1088/1751-8113/40/29/018
21. A. Borras, A. R. Plastino, J. Batle, C. Zander, M. Casas, and A. Plastino, J. Phys. A 40, 13407 (2007). 10.1088/1751-8113/40/44/018
22. A. Borras, M. Casas, A. R. Plastino, and A. Plastino, Int. J. Quantum Inf. 6, 605 (2008). 10.1142/S0219749908003840
23. P. Facchi, G. Florio, G. Parisi, and S. Pascazio, Phys. Rev. A 77, 060304 (R) (2008). 10.1103/PhysRevA.77.060304
24. S. Bandyopadhyay and D. A. Lidar, Phys. Rev. A 72, 042339 (2005). 10.1103/PhysRevA.72.042339
25. W. Dür and J. I. Cirac, Phys. Rev. A 61, 042314 (2000). 10.1103/PhysRevA.61.042314