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Volumn 66, Issue 24, 2002, Pages 2453031-2453036

Spin decay and quantum parallelism

Author keywords

[No Author keywords available]

Indexed keywords

ACCELERATION; ARTICLE; CALCULATION; CORRELATION ANALYSIS; ELECTRON SPIN RESONANCE; MATHEMATICAL ANALYSIS; MATHEMATICAL MODEL; QUANTUM MECHANICS; SYSTEM ANALYSIS;

EID: 0037116074     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (103)

References (27)
  • 2
    • 0003562493 scopus 로고    scopus 로고
    • edited by D.D. Awschalom, D. Loss, and N. Samarth (Springer, Berlin)
    • Semiconductor Spintronics and Quantum Computation, edited by D.D. Awschalom, D. Loss, and N. Samarth (Springer, Berlin, 2002).
    • (2002) Semiconductor Spintronics and Quantum Computation
  • 10
    • 0035883638 scopus 로고    scopus 로고
    • A.V. Khaetskii and Y.V. Nazarov, Phys. Rev. B 61, 12639 (2000); 64, 125316 (2001).
    • (2001) Phys. Rev. B , vol.64 , pp. 125316
  • 16
    • 33646624625 scopus 로고    scopus 로고
    • cond-mat/0203101 (unpublished)
    • R. de Sousa and S. Das Sarma, cond-mat/0203101 (unpublished).
    • De Sousa, R.1    Das Sarma, S.2
  • 20
    • 33646602424 scopus 로고    scopus 로고
    • note
    • z subspace since states with the opposite direction of the electron spin are left out.
  • 21
    • 0004665928 scopus 로고    scopus 로고
    • For an elementary introduction to quantum information theory covering the notion of quantum parallelism see, e.g., A. Steane, Rep. Prog. Phys. 61, 117 (1998).
    • (1998) Rep. Prog. Phys. , vol.61 , pp. 117
    • Steane, A.1
  • 22
    • 33646601949 scopus 로고    scopus 로고
    • note
    • The fact that the randomly correlated state has a self-averaging property means that, even for a single dot with such a nuclear state, the time evolution of the electron spin can be described by a statistical operator (mixed state) corresponding to an infinite temperature of the nuclear system. We stress, however, that this state is pure and possesses some additional properties (due to its entanglement) which cannot be described by a statistical operator corresponding to some temperature.
  • 24
    • 33646603121 scopus 로고    scopus 로고
    • note
    • 2n for a bulk nuclear system.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.