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Volumn 5, Issue 6, 2006, Pages 503-536

Dephasing of quantum bits by a quasi-static mesoscopic environment

Author keywords

Decoherence; Dephasing; Quantum bit; Quantum dot; Spin bath; Superconducting qubit

Indexed keywords

CORRELATION THEORY; DEGREES OF FREEDOM (MECHANICS); ELECTRODYNAMICS; ERROR ANALYSIS; MARKOV PROCESSES; SUPERCONDUCTING MATERIALS;

EID: 33750929526     PISSN: 15700755     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11128-006-0036-z     Document Type: Article
Times cited : (30)

References (58)
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    • X. Hu and S. D. Sarma, e-print: cond-mat/0507725
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    • (2005)
  • 33
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    • and we instead focus on other sources of error due to local spins, charge traps, etc.
    • The breakdown of the two-level approximation in superconductor-based qubit designs has already been explored in great detail (Burkard et al. Phys. Rev B. 69, 064503 (2004)) and we instead focus on other sources of error due to local spins, charge traps, etc.
    • (2004) Phys. Rev B. , vol.69 , pp. 064503
    • Burkard1
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    • G. Giedke, J. M. Taylor, D. D'Alessandro, M. D. Lukin, and A. Imamoglu, e-print: quantph/ 0508144 (2005)
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    • J. M. Taylor, J. Petta, A. C. Johnson, A. Yacoby, C. M. Marcus, and M. D. Lukin, (in preparation) (2006)
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    • G. Teklemariam, E. M. Fortunato, C. C. Lopez, J. Emerson, J. P. Paz, T. F. Havel, and D. G. Cory, e-print: quant-ph/0303115 (2003)
    • G. Teklemariam, E. M. Fortunato, C. C. Lopez, J. Emerson, J. P. Paz, T. F. Havel, and D. G. Cory, e-print: quant-ph/0303115 (2003).
  • 44
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    • note
    • FID is exactly the inverse Fourier transform of the bath degree of freedom in this case.
  • 45
    • 33750902423 scopus 로고    scopus 로고
    • note
    • z] ≃ 0, as mentioned in the text.
  • 46
    • 33750921087 scopus 로고    scopus 로고
    • note
    • j will emerge.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.