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Volumn 67, Issue 6, 2003, Pages 623031-6230316

Exploring noiseless subsystems via nuclear magnetic resonance

Author keywords

[No Author keywords available]

Indexed keywords

DEGREES OF FREEDOM (MECHANICS); DYNAMICS; NUCLEAR MAGNETIC RESONANCE;

EID: 0042510752     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (32)

References (70)
  • 37
    • 85015730856 scopus 로고    scopus 로고
    • e-print math-ph/9807030
    • N.P. Landsman, e-print math-ph/9807030.
    • Landsman, N.P.1
  • 39
    • 85015797733 scopus 로고    scopus 로고
    • note
    • The "identity action" of the relevant error operators on a DOF of the system, as expressed by Eq. (5), remains the key (necessary and sufficient) condition for characterizing NSs without reference to a dagger-closed algebraic structure as invoked here. Such a generalization may be relevant to handle open-system evolutions directly described in terms of master equations, see, for instance, Ref. [40].
  • 53
    • 85015723224 scopus 로고    scopus 로고
    • note
    • z.
  • 55
    • 85015759153 scopus 로고    scopus 로고
    • e-print quant-ph/0303165
    • L. Viola and E. Knill, e-print quant-ph/0303165.
    • Viola, L.1    Knill, E.2
  • 61
    • 85015786457 scopus 로고    scopus 로고
    • note
    • (Z) [cf. Eqs. (37) and (22)] simply reflects a 90° rotation in the basis states of the physical and abstract syndrome, respectively.
  • 63
    • 85015754672 scopus 로고    scopus 로고
    • note
    • Note that, if desired, application of the noise during the entire evolution period could be effected at the expenses of modulating the gradient Hamiltonian during each decoupling subinterval so as to compensate for the rotations due to the refocusing pulses. See Ref. [17] for related ideas on fast-switched control schemes.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.