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Volumn 66, Issue 22, 2002, Pages 1-8

Possible realization of an ideal quantum computer in Josephson junction array

Author keywords

[No Author keywords available]

Indexed keywords


EID: 84863521279     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.66.224503     Document Type: Article
Times cited : (3)

References (34)
  • 7
    • 85038320531 scopus 로고    scopus 로고
    • (unpublished)
    • A. Yu. Kitaev, (unpublished).
    • Kitaev, A.Y.1
  • 15
    • 85038303627 scopus 로고    scopus 로고
    • The flux (formula presented) can be also chosen so that it is an integer multiple of (formula presented) this would not change significantly the final results but would change intermediate arguments and make them longer, so for clarity we discuss in detail only the half-integer case here. Note, however, that the main quantitative effect of this alternative choice of the flux is beneficial: it would push up the phase-transition line separating the topological and superconducting phases shown in Fig. 33 for the half-integer case
    • The flux (formula presented) can be also chosen so that it is an integer multiple of (formula presented) this would not change significantly the final results but would change intermediate arguments and make them longer, so for clarity we discuss in detail only the half-integer case here. Note, however, that the main quantitative effect of this alternative choice of the flux is beneficial: it would push up the phase-transition line separating the topological and superconducting phases shown in Fig. 33 for the half-integer case.
  • 17
    • 85038330707 scopus 로고    scopus 로고
    • a rotated basis (formula presented) (formula presented) this model is reduced to a special case of (formula presented) lattice gauge theory (Refs. 17 and 18) which contains only magnetic terms in the Hamiltonian with the constraint (3) playing a role of a gauge-invariance condition
    • In a rotated basis (formula presented) (formula presented) this model is reduced to a special case of (formula presented) lattice gauge theory (Refs. 17 and 18) which contains only magnetic terms in the Hamiltonian with the constraint (3) playing a role of a gauge-invariance condition.
  • 22
    • 85038318606 scopus 로고    scopus 로고
    • We assume that transition to insulating phase is direct; another alternative is the intermediate phase in which the energy of the vortex becomes finite instead of being logarithmic. If this phase indeed exists it is likely to have properties more similar to the one discussed in Ref. 7
    • We assume that transition to insulating phase is direct; another alternative is the intermediate phase in which the energy of the vortex becomes finite instead of being logarithmic. If this phase indeed exists it is likely to have properties more similar to the one discussed in Ref. 7.
  • 32
    • 85038311195 scopus 로고    scopus 로고
    • P. Fendley, R. Moessner, and S. L. Sondhi
    • P. Fendley, R. Moessner, and S. L. Sondhi
  • 33
    • 85038315357 scopus 로고    scopus 로고
    • (to be published 1 December
    • Phys. Rev. B (to be published 1 December 2002).
    • (2002) Phys. Rev. B


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.