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Volumn 302, Issue 5653, 2003, Pages 2098-2100

Pseudo-Random Unitary Operators for Quantum Information Processing

Author keywords

[No Author keywords available]

Indexed keywords

MATHEMATICAL OPERATORS; MATRIX ALGEBRA; QUANTUM THEORY; STATISTICAL METHODS;

EID: 0345731469     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.1090790     Document Type: Article
Times cited : (244)

References (32)
  • 11
    • 0347060770 scopus 로고    scopus 로고
    • note
    • Broadly speaking, a single complex system in a large Hilbert space will exhibit, with extremely high probability, universal statistical features that are characteristic of the random matrix ensemble. Indeed, this universality feature has led to the successful application of the random matrix ensembles to characterize a variety of complex quantum systems such as heavy nuclei (29), quantum chaos models (18), and disordered mesoscopic devices (30).
  • 21
    • 0345799467 scopus 로고    scopus 로고
    • note
    • q relative to the standard universal set follows from the fact that we have only allowed nearest-neighbor couplings in the parameterized basic gate.
  • 25
    • 0345799466 scopus 로고    scopus 로고
    • note
    • 2 relaxation times are longer than 400 ms. The average attenuated correlation (31) for the 80 output states is 0.68.
  • 26
    • 0035860465 scopus 로고    scopus 로고
    • L. Viola et al., Science 293, 2059 (2001).
    • (2001) Science , vol.293 , pp. 2059
    • Viola, L.1
  • 32
    • 0347060768 scopus 로고    scopus 로고
    • note
    • We thank K. Zyczkowski, T. F. Havel, J. P. Paz, P. Zanardi, D. Leung, and J. Goldstone for helpful discussions. Supported by the NSF, Army Research Office, Defense Advanced Research Projects Agency, Agencia Nacional de Promoción Científica y Tecnológica (Argentina), and Cambridge-MIT Institute.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.