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Volumn 67, Issue 3, 2003, Pages

Encoded recoupling and decoupling: An alternative to quantum error-correcting codes applied to trapped-ion quantum computation

Author keywords

[No Author keywords available]

Indexed keywords

CODES (SYMBOLS); ENCODING (SYMBOLS); ERROR CORRECTION; HAMILTONIANS; HOLE TRAPS; IONS; LOGIC GATES; MATRIX ALGEBRA; MOLECULAR VIBRATIONS; QUENCHING;

EID: 0038137069     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (34)

References (84)
  • 5
    • 0038470908 scopus 로고    scopus 로고
    • e-print quant-ph/9908037
    • G.J. Milburn, e-print quant-ph/9908037.
    • Milburn, G.J.1
  • 11
    • 85088488501 scopus 로고    scopus 로고
    • note
    • z is the Pauli-z matrix acting on the ith qubit, and B is an arbitrary bath operator.
  • 12
    • 85088493011 scopus 로고    scopus 로고
    • note
    • 4 for two ions, D. Kielpinski (private communication).
  • 13
    • 0038470857 scopus 로고    scopus 로고
    • Ph.D. thesis, University of California, Berkeley; Chap. 10
    • D.M. Bacon, Ph.D. thesis, University of California, Berkeley, 2001, Chap. 10, available at http://www.cs.caltech.edu/~dabacon/research
    • (2001)
    • Bacon, D.M.1
  • 31
    • 0038470858 scopus 로고    scopus 로고
    • e-print quant-ph/0207119
    • A.M. Steane, e-print quant-ph/0207119.
    • Steane, A.M.1
  • 41
    • 0038470856 scopus 로고    scopus 로고
    • e-print quant-ph/0208118
    • L.-A. Wu and D.A. Lidar, e-print quant-ph/0208118.
    • Wu, L.-A.1    Lidar, D.A.2
  • 43
    • 0037794076 scopus 로고    scopus 로고
    • e-print quant-ph/9809058
    • L. Viola and S. Lloyd, e-print quant-ph/9809058.
    • Viola, L.1    Lloyd, S.2
  • 57
    • 0038470851 scopus 로고    scopus 로고
    • note
    • It is not clear that 1/f noise will hold generally: in the event that further experimental progress is made it is possible that the only noise limitation remaining will be thermal electronic (Johnson) noise, with a flat spectrum, as discussed in Ref. [54], D. Wineland (private communication). We expect that the methods proposed here will still be applicable in that case.
  • 62
    • 0038470853 scopus 로고    scopus 로고
    • e-print quant-ph/0209049
    • J.A. Jones, e-print quant-ph/0209049.
    • Jones, J.A.1
  • 70
    • 0038808653 scopus 로고    scopus 로고
    • e-print quant-ph/0204016
    • J. Vala and K.B. Whaley, e-print quant-ph/0204016.
    • Vala, J.1    Whaley, K.B.2
  • 72
    • 0038808652 scopus 로고    scopus 로고
    • Ph.D. thesis, University of Colorado
    • D. Kielpinski, Ph.D. thesis, University of Colorado, 2001, available at http://www.boulder.nist.gov/timefreq/ion/quc/papers.htm.
    • (2001)
    • Kielpinski, D.1
  • 75
  • 81
    • 0038131775 scopus 로고    scopus 로고
    • e-print quant-ph/0303129
    • L.-A. Wu and D.A. Lidar, e-print quant-ph/0303129.
    • Wu, L.-A.1    Lidar, D.A.2
  • 83
    • 0037794070 scopus 로고    scopus 로고
    • note
    • This corresponds to the case Δα = 0 in Eq. (1) of Ref. [1].
  • 84
    • 85088493016 scopus 로고    scopus 로고
    • note
    • Z ≠ 0 can also be the result of small departures from equal illumination during the SM logic gate, as in the intensity and phase fluctuations of the exciting lasers analyzed in Ref. [79]. Hence, in order for the decoupling scheme to work the lasers used to implement the corresponding SM pulses must be more stable than the differential dephasing due to magnetic-field fluctuation.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.