Entanglement and transport through correlated quantum dot

European Physical Journal B

Volumn 52, Issue 3, 2006, Pages 291-296

  Rycerz, A ^a,b  

^a UNIVERSITEIT LEIDEN   (Netherlands)

^b JAGIELLONIAN UNIVERSITY   (Poland)

Author keywords

03.65.Ud Entanglement and quantum nonlocality; 03.67.Mn Entanglement production, characterization, and manipulation; 73.63. b Electronic transport in nanoscale materials and structures

Indexed keywords

BOUNDARY CONDITIONS; DEGREES OF FREEDOM (MECHANICS); ELECTRIC CONDUCTANCE; QUANTUM THEORY; RESONANCE; TRANSPORT PROPERTIES;

ELECTRONIC TRANSPORT IN NANOSCALE MATERIALS AND STRUCTURESELECTRONIC TRANSPORT IN NANOSCALE MATERIALS AND STRUCTURES; ENTANGLEMENT AND QUANTUM NONLOCALITY; ENTANGLEMENT PRODUCTION; PAIRWISE ENTANGLEMENT; QUANTUM ENTANGLEMENT;

SEMICONDUCTOR QUANTUM DOTS;

EID: 33747002232     PISSN: 14346028     EISSN: 14346036     Source Type: Journal    
DOI: 10.1140/epjb/e2006-00313-8     Document Type: Article

References (49)

1. A. Einstein, B. Podolski, N. Rosen, Phys. Rev. 47, 777 (1935)
2. See review by C.H. Bennet, D.P. Divincenzo, Nature 404, 247 (2000);
3. M.A. Nielsen, I.L. Chuang, Quantum Computation and Quantum Information (Cambridge, 2000)
4. S. Sachdev, Quantum Phase Transitions (Cambridge University Press, Cambridge, 2000)
5. A. Osterloh et al., Nature 416, 608 (2002);
6. T.J. Osborne, M.A. Nielsen, Phys. Rev. A 66, 032110 (2002);
7. V. Subrahmanyam, Phys. Rev. A 69, 022311 (2004)
8. F. Verstraete, M.A. Martin-Delgado, J.I. Cirac, Phys. Rev. Lett. 92, 087201 (2004);
9. M. Popp et al., Phys. Rev. A 71, 042306 (2005)
10. A.M. Oleś et al., Phys. Rev. Lett. 96, 147205 (2006)
11. J. van Wezel, J. van den Brink, J. Zaanen, Phys. Rev. Lett. 94, 230401 (2005)
12. J. Schliemann, D. Loss, A.H. MacDonald, Phys. Rev. B 63, 085311 (2001);
13. J. Schliemann et al., Phys. Rev. A 64, 022303 (2001)
14. P. Zanardi, Phys. Rev. A 65, 042101 (2002);
15. P. Zanardi, X. Wang, J. Phys. A 35, 7947 (2002)
16. S.-J. Gu et al., Phys. Rev. Lett. 93, 086402 (2004)
17. A.O. Caldeira, A.J. Leggett, Phys. Rev. Lett. 46, 211 (1981);
18. I.L. Chuang et al., Science 270, 1633 (1995)
19. M.-S. Choi, R. López, R. Aguado, Phys. Rev. Lett. 95, 067204 (2005);
20. R. López et al., Phys. Rev. B 71, 115312 (2005)
21. W.K. Wootters, Phys. Rev. Lett. 80, 2245 (1998);
22. S. Hill, W.K. Wootters, Phys. Rev. Lett. 78, 5022 (1997)
23. P.B. Wiegman, A.M. Tsvelick, Pis'ma ZETF 35, 100 (1982);
24. J. Phys. C 16, 2281 (1983)
25. W. Hofstetter, J. König, H. Schoeller, Phys. Rev. Lett. 87 156803 (2001)
26. Y. Meir, N.S. Wingreen, Phys. Rev. Lett. 68, 2512 (1992);
27. A.-P. Jauho et al., Phys. Rev. B 50, 5528 (1994)
28. P.S. Cornaglia et al., Phys. Rev. Lett. 93, 147201 (2004)
29. P. Stefański, A. Tagliacozzo, B. Bułka, Phys. Rev. Lett. 93, 186805 (2004);
30. B. Bułka, P. Stefański, Phys. Rev. Lett. 86, 5128 (2001)
31. T. Rejec, A. Ramšak, Phys. Rev. B 68, 035342 (2003)
32. T. Rejec, A. Ramšak, Phys. Rev. B 68, 033306 (2003)
33. A. Rycerz, J. Spałek, Physica B 378-380, 935 (2006)
34. A. Rycerz, J. Spałlek, Eur. Phys. J. B 40, 153 (2004);
35. Phys. Rev. B 63, 073101 (2001);
36. Phys. Rev. B 65, 035110 (2002)
37. E.H. Lieb, Phys. Rev. Lett. 73, 2158 (1994);
38. F. Nakano, J. Phys. A 33, 5429 (2000);
39. J. Phys. A 37, 3979 (2004);
40. for a discussion of boundary condition role in even/odd effect for correlated nanosystems see: A. Rycerz, J. Spałek, Phys. Stat. Sol. (b) 243, 183 (2006)
41. d = -U/2
42. J. Kondo, Prog. Theor. Phys. 28, 846 (1962);
43. J.R. Schrieffer, P.A. Wolf, Phys. Rev. 149, 491 (1966)
44. F, where the second equality refers to the tight-binding electrodes shown in Figure 1
45. A.C. Hewson, The Kondo Problem to Heavy Fermions (Cambridge University Press, 1997)
46. J. Spałek, J. Sol. St. Chem. 88, 70 (1990);
47. J. Spałek, A.M. Oleś, J.M. Honig, Phys. Rev. B 28, 6802 (1983)
48. For an application to the Hubbard dimer, see: S.-S. Deng, S.-J. Gu, H.-Q. Lin, Chin. Phys. Lett. 22, 804 (2005); the generalization for any two neighboring sites of one-dimensional system with one orbital per site is straightforward
49. See, e.g. C.W.J. Beenakker, arXiv:cond-mat/0508488, to be published in Quantum Computers, Algorithms and Chaos, Int. School of Phys, "Enrico Fermi", Vol. 162, and references therein