Superconducting tetrahedral quantum bits

Physical Review Letters

Volumn 92, Issue 9, 2004, Pages

  Feigel'man, M V ^a   Ioffe, L B ^a,b   Geshkenbein, V B ^a,c   Dayal, P ^c   Blatter, G ^c  

^a LANDAU INSTITUTE FOR THEORETICAL PHYSICS   (Russian Federation)

^b RUTGERS UNIVERSITY   (United States)

^c ETH ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

CAPACITANCE; CRYSTALS; INDUCTANCE; MAGNETIC FIELDS; MAGNETIC FLUX; MATHEMATICAL MODELS; NATURAL FREQUENCIES; OPTIMIZATION; SEMICONDUCTOR QUANTUM DOTS; TOPOLOGY;

QUADRATIC SUSCEPTIBLITY; QUANTUM BITS; QUANTUM COMPUTERS (QC); QUANTUM FLUCTUATIONS;

QUANTUM THEORY;

EID: 2442494939     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.92.098301     Document Type: Article

References (21)

1. A. Shnirman, G. Schön, and Z. Hermon, Phys. Rev. Lett. 79, 2371 (1997); D. V. Averin, Solid State Commun. 105, 659 (1998); J. E. Mooij et al., Science 285, 1036 (1999); L. Ioffe et al., Nature (London) 398, 679 (1999).
2. A. Shnirman, G. Schön, and Z. Hermon, Phys. Rev. Lett. 79, 2371 (1997); D. V. Averin, Solid State Commun. 105, 659 (1998); J. E. Mooij et al., Science 285, 1036 (1999); L. Ioffe et al., Nature (London) 398, 679 (1999).
3. A. Shnirman, G. Schön, and Z. Hermon, Phys. Rev. Lett. 79, 2371 (1997); D. V. Averin, Solid State Commun. 105, 659 (1998); J. E. Mooij et al., Science 285, 1036 (1999); L. Ioffe et al., Nature (London) 398, 679 (1999).
4. A. Shnirman, G. Schön, and Z. Hermon, Phys. Rev. Lett. 79, 2371 (1997); D. V. Averin, Solid State Commun. 105, 659 (1998); J. E. Mooij et al., Science 285, 1036 (1999); L. Ioffe et al., Nature (London) 398, 679 (1999).
5. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
6. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
7. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
8. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
9. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
10. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
11. Y. Nakamura, Yu. Pashkin, and J. Tsai, Nature (London) 398, 786 (1999); J. Friedman et al., Nature (London) 406, 43 (2000); C. van der Wal et al., Science 290, 773 (2000); D. Vion et al., Science 296, 886 (2002); Y. Yu et al., Science 296, 889 (2002); J. M. Martinis et al., Phys. Rev. Lett. 89, 117901 (2002); I. Chiorescu et al., Science 299, 1869 (2003).
12. H. G. B. Casimir, Proc. K. Ned. Akad. Wet. 51, 793 (1948).
13. J. Villain et al., J. Phys. (Paris) 41, 1263 (1980).
14. D. A. Ivanov et al., Phys. Rev. B 65, 024509 (2002).
15. L. B. Ioffe et al., Nature (London) 415, 503 (2002).
16. G. Blatter, V. B. Geshkenbein, and L. B. Ioffe, Phys. Rev. B 63, 174511 (2001).
17. C.
18. 0/4 in the loops m1-1-3-m3- and m2-2-1-m1-.
19. 01 the energy splitting of the qubit states.
20. A. Yu. Kitaev, Ann. Phys. (N.Y.) 303, 2 (2003).
21. J. Preskill, Introduction to Quantum Computation and Information (World Scientific, Singapore, 1998).