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Volumn 62, Issue 3, 2000, Pages 032303-032301

Coherent-information analysis of quantum channels in simple quantum systems

Author keywords

[No Author keywords available]

Indexed keywords

ATOMS; EIGENVALUES AND EIGENFUNCTIONS; ELECTRON TRANSITIONS; GROUND STATE; MATHEMATICAL TRANSFORMATIONS; MATRIX ALGEBRA; NUMERICAL ANALYSIS; PHOTONS;

EID: 4244140773     PISSN: 10502947     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (20)

References (52)
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    • note
    • It is worthwhile to note a qualitative difference between these channels in connection with the physical casuality principle [46]: specific restrictions due to the casuality principle are essential only for the channels 1 → 2 and 1 → (1 + 2) because of the spatial locality of the subsystems 1, 2. With this, analysis of a system of two atoms interacting with the vacuum photon field, given below, could be complemented by the relativistic retardation.
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    • kl⊗ 1̂.
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    • note
    • in with real matrix elements and nondegenerate spectrum.
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    • LANL e-print quant-ph/9703041
    • S. Hill and W.K. Wooters, LANL e-print quant-ph/9703041 (1997).
    • (1997)
    • Hill, S.1    Wooters, W.K.2
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    • note
    • In fact, the results of this section are valid not only for two TLAs, but also for any two quantum systems having Hilbert spaces of finite dimensions.
  • 37
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  • 46
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    • note
    • It is important to emphasize here that there are no restrictions on the manipulations with the photon field, so that the emitted photon appears to be a coherent signal.
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    • edited by P. A. Schilpp La Salle, III, Open Court, Evanston
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.