Entanglement purification without controlled-NOT gates by using the natural dynamics of spin chains

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 78, Issue 2, 2008, Pages

  Maruyama, Koji ^a,b   Nori, Franco ^a,b,c  

^a INST OF PHYS AND CHEMICAL RESEARCH   (Japan)

^b JAPAN SCIENCE AND TECHNOLOGY AGENCY   (Japan)

^c UNIVERSITY OF MICHIGAN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLOW INTERACTIONS; STANDARDS;

BIPARTITE ENTANGLEMENT; CONTROLLED-NOT; CONTROLLED-NOT GATES; ENTANGLEMENT PURIFICATION; ISOTROPIC HEISENBERG; MIXED STATES; NATURAL DYNAMICS; QUANTUM-INFORMATION PROCESSING; REALISTIC PHYSICAL SYSTEMS; SIMPLE PROTOCOL; SINGLE SPINS; SPIN CHAINS; SPIN-SPIN INTERACTIONS; STATE-BASED SYSTEMS;

SPIN DYNAMICS;

EID: 49749143752     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.78.022312     Document Type: Article

References (26)

1. C. H. Bennett, G. Brassard, S. Popescu, B. Schumacher, J. A. Smolin, and W. K. Wootters, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.76.722 76, 722 (1996).
2. C. H. Bennett, D. P. DiVincenzo, J. A. Smolin, and W. K. Wootters, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.54.3824 54, 3824 (1996).
3. D. Deutsch, A. Ekert, R. Jozsa, C. Macchiavello, S. Popescu, and A. Sanpera, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.77.2818 77, 2818 (1996).
4. For recent reviews, see, W. Dür and H.-J. Briegel, Rep. Prog. Phys. RPPHAG 0034-4885 10.1088/0034-4885/70/8/R03 70, 1381 (2007);
5. R. Horodecki, P. Horodecki, M. Horodecki, and K. Horodecki, e-print arXiv:quant-ph/0702225.
6. J.-W. Pan, C. Simon, C. Brukner, and A. Zeilinger, Nature (London) NATUAS 0028-0836 10.1038/35074041 410, 1067 (2001);
7. P. G. Kwiat, S. Barraza-Lopez, A. Stefanov, and N. Gisin, Nature (London) NATUAS 0028-0836 10.1038/35059017 409, 1014 (2001);
8. T. Yamamoto, M. Koashi, S. K. Ozdemir, and N. Imoto, Nature (London) NATUAS 0028-0836 10.1038/nature01358 421, 343 (2003).
9. R. Reichle, D. Leibfried, E. Knill, J. Britton, R. B. Blakestad, J. D. Jost, C. Langer, R. Ozeri, S. Seidelin, and D. J. Wineland, Nature (London) NATUAS 0028-0836 10.1038/nature05146 443, 838 (2006).
10. S. Bose, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.91.207901 91, 207901 (2003).
11. K. Maruyama, T. Iitaka, and F. Nori, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.75.012325 75, 012325 (2007).
12. For reviews, see, D. Burgath, Eur. Phys. J. Spec. Top. ZZZZZZ 1951-6355 151, 147 (2007);
13. S. Bose, Contemp. Phys. CTPHAF 0010-7514 10.1080/00107510701342313 48, 13 (2007).
14. D. Loss and D. P. DiVincenzo, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.57.120 57, 120 (1998).
15. J. M. Taylor, W. Dür, P. Zoller, A. Yacoby, C. M. Marcus, and M. D. Lukin, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.236803 94, 236803 (2005).
16. M. B. Plenio, J. Hartley, and J. Eisert, New J. Phys. NJOPFM 1367-2630 10.1088/1367-2630/6/1/036 6, 36 (2004).
17. M.-H. Yung, D. W. Leung, and S. Bose, Quantum Inf. Comput. QICUAW 1533-7146 4, 174 (2004).
18. G. De Chiara, R. Fazio, C. Macchiavello, S. Montangero, and G. M. Palma, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.72.012328 72, 012328 (2005).
19. N. Gisin, Phys. Lett. A PYLAAG 0375-9601 10.1016/S0375-9601(96)80001-6 210, 151 (1996).
20. R. F. Werner, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.40.4277 40, 4277 (1989).
21. J. R. Petta, A. C. Johnson, J. M. Taylor, E. A. Laird, A. Yacoby, M. D. Lukin, C. M. Marcus, M. P. Hanson, and A. C. Gossard, Science SCIEAS 0036-8075 10.1126/science.1116955 309, 2180 (2005).
22. N. Schuch and J. Siewert, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.67.032301 67, 032301 (2003).
23. G. Burkard, D. Loss, D. P. DiVincenzo, and J. A. Smolin, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.60.11404 60, 11404 (1999).
24. J. Q. You and F. Nori, Phys. Today PHTOAD 0031-9228 58, 42 (2005).
25. S. Das Sarma, R. de Sousa, X. Hu, and B. Koiller, Solid State Commun. SSCOA4 0038-1098 10.1016/j.ssc.2004.12.037 133, 737 (2005).
26. O. Mandel, M. Greiner, A. Widera, T. Rom, T. W. Hansch, and I. Bloch, Nature (London) NATUAS 0028-0836 10.1038/nature02008 425, 937 (2003).