Weak-measurement theory of quantum-dot spin qubits

Physical Review B - Condensed Matter and Materials Physics

Volumn 76, Issue 15, 2007, Pages

  Jordan, Andrew N ^a   Trauzettel, Björn ^b   Burkard, Guido ^b,c  

^a UNIVERSITY OF ROCHESTER   (United States)

^b UNIVERSITY OF BASEL   (Switzerland)

^c RWTH AACHEN UNIVERSITY   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 35648954187     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.76.155324     Document Type: Article

References (29)

1. A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.60.5737 60, 5737 (1999);
2. A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.63.115403 63, 115403 (2001);
3. A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.67.235408 67, 235408 (2003).
4. A. N. Jordan, A. N. Korotkov, and M. Büttiker, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.97.026805 97, 026805 (2006).
5. A. N. Jordan and A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.74.085307 74, 085307 (2006).
6. N. Katz, M. Ansmann, Radoslaw C. Bialczak, E. Lucero, R. McDermott, M. Neeley, M. Steffen, E. M. Weig, A. N. Cleland, J. M. Martinis, and A. N. Korotkov, Science SCIEAS 0036-8075 10.1126/science.1126475 312, 1498 (2006).
7. D. Loss and D. P. DiVincenzo, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.57.120 57, 120 (1998).
8. J. Elzerman, R. Hanson, L. H. Willems van Beveren, B. Witkamp, L. M. K. Vandersypen, and L. P. Kouwenhoven, Nature (London) NATUAS 0028-0836 10.1038/nature02693 430, 431 (2004).
9. R. Hanson, L. H. Willems van Beveren, I. T. Vink, J. M. Elzerman, W. J. M. Naber, F. H. L. Koppens, L. P. Kouwenhoven, and L. M. K. Vandersypen, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.94.196802 94, 196802 (2005).
10. J. 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).
11. F. H. L. Koppens, C. Buizert, K. J. Tielrooij, I. T. Vink, K. C. Nowack, T. Meunier, L. P. Kouwenhoven, and L. M. K. Vandersypen, Nature (London) NATUAS 0028-0836 10.1038/nature05065 442, 766 (2006).
12. C. W. J. Beenakker, D. P. DiVincenzo, C. Emary, and M. Kindermann, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.020501 93, 020501 (2004).
13. H.-A. Engel and D. Loss, Science SCIEAS 0036-8075 10.1126/science.1113203 309, 586 (2005).
14. B. Trauzettel, A. N. Jordan, C. W. J. Beenakker, and M. Büttiker, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.73.235331 73, 235331 (2006).
15. R. Ionicioiu, Phys. Rev. A PLRAAN 1050-2947 10.1103/PhysRevA.75.032339 75, 032339 (2007).
16. R. Ruskov and A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.67.241305 67, 241305 (R) (2003).
17. W. Mao, D. V. Averin, R. Ruskov, and A. N. Korotkov, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.93.056803 93, 056803 (2004).
18. J. M. Martinis, S. Nam, J. Aumentado, and C. Urbina, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.89.117901 89, 117901 (2002).
19. M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2000).
20. G. Burkard, D. Loss, and D. P. DiVincenzo, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.59.2070 59, 2070 (1999).
21. S. I. Erlingsson, Y. V. Nazarov, and V. I. Fal'ko, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.64.195306 64, 195306 (2001).
22. A. V. Khaetskii, D. Loss, and L. Glazman, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.88.186802 88, 186802 (2002).
23. W. A. Coish and D. Loss, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.70.195340 70, 195340 (2004).
24. A. C. Johnson, J. R. Petta, J. M. Taylor, A. Yacoby, M. D. Lukin, C. M. Marcus, M. P. Hanson, and A. C. Gossard, Nature (London) NATUAS 0028-0836 10.1038/nature03815 435, 925 (2005).
25. F. H. L. Koppens, J. A. Folk, J. M. Elzerman, R. Hanson, L. H. Willems van Beveren, I. T. Vink, H. P. Tranitz, W. Wegscheider, L. P. Kouwenhoven, and L. M. K. Vandersypen, Science SCIEAS 0036-8075 10.1126/science.1113719 309, 1346 (2005).
26. A. N. Korotkov and A. N. Jordan, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.97.166805 97, 166805 (2006).
27. A. Gefter, New Sci. NWSCAL 0262-4079 194, 2603 (2007).
28. R. Ruskov, A. Mizel, and A. N. Korotkov, Phys. Rev. B PRBMDO 0163-1829 10.1103/PhysRevB.75.220501 75, 220501 (R) (2007).
29. The experiment, Ref., found that the nuclear spin environment was actually non-Markovian, but this analysis is outside the scope of the present paper. For a more realistic treatment of the nuclear spin bath, see F. H. L. Koppens, D. Klauser, W. A. Coish, K. C. Nowack, L. P. Kouwenhoven, D. Loss, and L. M. K. Vandersypen, Phys. Rev. Lett. PRLTAO 0031-9007 10.1103/PhysRevLett.99. 106803 99, 106803 (2007).