Toolbox for entanglement detection and fidelity estimation

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 76, Issue 3, 2007, Pages

  Gühne, Otfried ^a   Lu, Chao Yang ^b   Gao, Wei Bo ^b   Pan, Jian Wei ^b,c  

^a ERICH SCHMID INSTITUTE OF MATERIALS SCIENCE   (Austria)

^b UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA   (China)

^c UNIVERSITY OF HEIDELBERG   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

CLUSTER ANALYSIS; ELECTRON ENERGY LEVELS; INFORMATION ANALYSIS; LINEAR SYSTEMS; OPTIMIZATION; ROBUSTNESS (CONTROL SYSTEMS);

CLUSTER STATES; QUANTUM INFORMATION; QUBITS;

QUANTUM THEORY;

EID: 34548745201     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.76.030305     Document Type: Article

References (30)

1. Z. Zhao, Nature (London) NATUAS 0028-0836 10.1038/nature02643 430, 54 (2004);
2. P. Walther, Nature (London) NATUAS 0028-0836 10.1038/nature03347 434, 169 (2005);
3. D. Leibfried, Nature (London) NATUAS 0028-0836 10.1038/nature04251 438, 639 (2005);
4. N. Kiesel, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.95. 210502 95, 210502 (2005);
5. N. Kiesel, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98. 063604 98, 063604 (2007);
6. G. Vallone, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.98. 180502 98, 180502 (2007);
7. K. Chen, e-print arXiv:quant-ph/0705.0174.
8. H. Häffner, Nature (London) NATUAS 0028-0836 10.1038/nature04279 438, 643 (2005).
9. M. Bourennane, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.92. 087902 92, 087902 (2004).
10. C.-Y. Lu, Nat. Phys. ZZZZZZ 1745-2473 3, 91 (2007).
11. M. Horodecki, Phys. Lett. A PYLAAG 0375-9601 10.1016/S0375-9601(96)00706- 2 223, 1 (1996);
12. B. Terhal, Phys. Lett. A PYLAAG 0375-9601 10.1016/S0375-9601(00)00401-1 271, 319 (2000);
13. M. Lewenstein, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.62.052310 62, 052310 (2000);
14. D. Bruß, J. Mod. Opt. JMOPEW 0950-0340 10.1080/09500340110105975 49, 1399 (2002);
15. O. Gühne, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.96. 170502 96, 170502 (2006);
16. S. J. van Enk, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.75.052318 75, 052318 (2007);
17. G. Tóth, J. Opt. Soc. Am. B JOBPDE 0740-3224 10.1364/JOSAB.24. 000275 24, 275 (2007).
18. B. M. Terhal, Theor. Comput. Sci. TCSCDI 0304-3975 10.1016/S0304-3975(02) 00139-1 287, 313 (2002);
19. O. Gühne, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.66.062305 66, 062305 (2002).
20. O. Gühne, Int. J. Theor. Phys. IJTPBM 0020-7748 10.1023/A: 1025422606845 42, 1001 (2003).
21. G. Tóth, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94. 060501 94, 060501 (2005).
22. G. Tóth, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.72.022340 72, 022340 (2005).
23. Y. Tokunaga, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.74.020301 74, 020301 (R) (2006).
24. L. Chen, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.76.022330 76, 022330 (2007).
25. R. D. Somma, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.74.052302 74, 052302 (2006).
26. For this calculation, the identities k=1 N (-1)k cosm (kπN) = [1+ (-1)N+m] 2 (for m
27. W. Dür, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.62.062314 62, 062314 (2000).
28. M. Hein, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.69.062311 69, 062311 (2004).
29. H. Weinfurter, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.64.010102 64, 010102 (R) (2001);
30. A. Cabello, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.75.020301 75, 020301 (R) (2007).