Coulomb scattering in a 2D interacting electron gas and production of EPR pairs

Physical Review Letters

Volumn 92, Issue 24, 2004, Pages

  Saraga, D S ^a   Altshuler, B L ^b,c   Loss, Daniel ^a   Westervelt, R M ^d  

^a UNIVERSITY OF BASEL   (Switzerland)

^b PRINCETON UNIVERSITY   (United States)

^c NEC LABORATORIES AMERICA   (United States)

^d HARVARD UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; ATOMIC FORCE MICROSCOPY; COULOMB BLOCKADE; FERMI LEVEL; PARAMAGNETIC RESONANCE; POLYNOMIALS; PROBABILITY DISTRIBUTIONS; VACUUM;

COULOMB SCATTERING; FERMI SEA; MESOSCOPIC DISTANCES; QUANTUM INFORMATION PROCESSING;

ELECTRON GAS;

EID: 3242673567     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.246803     Document Type: Article

References (36)

1. Semiconductor Spintronics and Quantum Computation, edited by D. D. Awschalom, D. Loss, and N. Samarth (Springer, Berlin, 2002).
2. G. Burkard, D. Loss, and E. V. Sukhorukov, Phys. Rev. B 61, R16303 (2000).
3. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. B 63, 165314 (2001); G. B. Lesovik, T. Martin, and G. Blatter, Eur. Phys. J. B 24, 287 (2001); P. Recher and D. Loss, Phys. Rev. B 65, 165327 (2002); C. Bena et al., Phys. Rev. Lett. 89, 037901 (2002).
4. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. B 63, 165314 (2001); G. B. Lesovik, T. Martin, and G. Blatter, Eur. Phys. J. B 24, 287 (2001); P. Recher and D. Loss, Phys. Rev. B 65, 165327 (2002); C. Bena et al., Phys. Rev. Lett. 89, 037901 (2002).
5. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. B 63, 165314 (2001); G. B. Lesovik, T. Martin, and G. Blatter, Eur. Phys. J. B 24, 287 (2001); P. Recher and D. Loss, Phys. Rev. B 65, 165327 (2002); C. Bena et al., Phys. Rev. Lett. 89, 037901 (2002).
6. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. B 63, 165314 (2001); G. B. Lesovik, T. Martin, and G. Blatter, Eur. Phys. J. B 24, 287 (2001); P. Recher and D. Loss, Phys. Rev. B 65, 165327 (2002); C. Bena et al., Phys. Rev. Lett. 89, 037901 (2002).
7. W. D. Oliver, E Yamaguchi, and Y. Yamamoto, Phys. Rev. Lett. 88, 037901 (2002); D. S. Saraga and D. Loss, Phys. Rev. Lett. 90, 166803 (2003).
8. W. D. Oliver, E Yamaguchi, and Y. Yamamoto, Phys. Rev. Lett. 88, 037901 (2002); D. S. Saraga and D. Loss, Phys. Rev. Lett. 90, 166803 (2003).
9. A. T. Costa, Jr. and S. Bose, Phys. Rev. Lett. 87, 277901 (2001); S. Bose and D. Home, Phys. Rev. Lett. 88, 050401 (2002).
10. A. T. Costa, Jr. and S. Bose, Phys. Rev. Lett. 87, 277901 (2001); S. Bose and D. Home, Phys. Rev. Lett. 88, 050401 (2002).
11. P. Samuelsson, E. V. Sukhorukov, and M. Büttiker, Phys. Rev. Lett. 91, 157002 (2003); C. W. J. Beenakker et al., Phys. Rev. Lett. 91, 147901 (2003).
12. P. Samuelsson, E. V. Sukhorukov, and M. Büttiker, Phys. Rev. Lett. 91, 157002 (2003); C. W. J. Beenakker et al., Phys. Rev. Lett. 91, 147901 (2003).
13. J. R. laylor, Scattering Theory (Wiley, New York, 1972).
14. M. A. Topinka et al., Science 289, 2323 (2000); M. A. Topinka et al., Nature (London) 410, 183 (2001).
15. M. A. Topinka et al., Science 289, 2323 (2000); M. A. Topinka et al., Nature (London) 410, 183 (2001).
16. We emphasize that the detection of spin singlets is a separate issue, discussed, e.g., in a review by J. C. Egues et al., in Quantum Noise in Mesoscopic Physics, NATO Science Ser. II, Vol. 97 (Kluwer, Dordrecht, 2003).
17. S. Kawabata, J. Phys. Soc. Jpn. 70, 1210 (2001).
18. P.W. Anderson, cond-mat/0101417; Phys. Rev. Lett. 71, 1220 (1993), and Ref. [1] therein.
19. P.W. Anderson, cond-mat/0101417; Phys. Rev. Lett. 71, 1220 (1993), and Ref. [1] therein.
20. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. Lett. 85, 1962 (2000); R. Hanson et al., cond-mat/0311414.
21. P. Recher, E. V. Sukhorukov, and D. Loss, Phys. Rev. Lett. 85, 1962 (2000); R. Hanson et al., cond-mat/0311414.
22. R. M. Potok et al., Phys. Rev. Lett. 89, 266602 (2002).
23. W. Kohn and J. M. Luttinger, Phys. Rev. Lett. 15, 524 (1965); J. M. Luttinger, Phys. Rev. 150, 202 (1966).
24. W. Kohn and J. M. Luttinger, Phys. Rev. Lett. 15, 524 (1965); J. M. Luttinger, Phys. Rev. 150, 202 (1966).
25. A. L. Fetter and J. D. Walecka, Quantum Theory of Many-Particle Systems (McGraw-Hill, New York, 1971).
26. G. Barton, Am. J. Phys. 51, 420 (1983).
27. T. Ando, A. B. Fowler, and F. Stern, Rev. Mod. Phys. 54, 437 (1982).
28. F; see F. Stern, Phys. Rev. Lett. 18, 546 (1967).
29. A.V. Chubukov and M.Yu. Kagan, J. Phys. Condens. Matter 1, 3135 (1989).
30. out the rate for electrons to escape out of the scattering region.
31. B. J. LeRoy et al., cond-mat/0208194.
32. R. Fiederling et al., Nature (London) 402, 787 (1999); Y. Ohno et al., Nature (London) 402, 790 (1999).
33. R. Fiederling et al., Nature (London) 402, 787 (1999); Y. Ohno et al., Nature (London) 402, 790 (1999).
34. F [A. V. Chubukov, Phys. Rev. B 48, 1097 (1993)] or to consider finite frequencies for short-range potentials [V. M. Galitski and S. Das Sarma, Phys. Rev. B 67, 144520 (2003)].
35. F [A. V. Chubukov, Phys. Rev. B 48, 1097 (1993)] or to consider finite frequencies for short-range potentials [V. M. Galitski and S. Das Sarma, Phys. Rev. B 67, 144520 (2003)].
36. D. S. Saraga et al. (unpublished).