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Volumn 71, Issue 3, 2005, Pages

Information-capacity description of spin-chain correlations

Author keywords

[No Author keywords available]

Indexed keywords

QUANTUM CHANNELS; QUANTUM COMMUNICATION; QUANTUM CORRELATIONS; QUBITS;

EID: 18544379603     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.71.032314     Document Type: Article
Times cited : (153)

References (56)
  • 5
    • 18544378919 scopus 로고    scopus 로고
    • D. Burgarth and S. Bose, e-print quant-ph/0406112
    • D. Burgarth and S. Bose, e-print quant-ph/0406112.
  • 8
    • 18544366890 scopus 로고    scopus 로고
    • A. Romito, C. Bruder, and R. Fazio, e-print quant-ph/0408057
    • A. Romito, C. Bruder, and R. Fazio, e-print quant-ph/0408057.
  • 23
    • 18544391012 scopus 로고    scopus 로고
    • I. Devetak, e-print quant-ph/0304127
    • I. Devetak, e-print quant-ph/0304127.
  • 29
    • 18544378052 scopus 로고    scopus 로고
    • note
    • B unchanged.
  • 30
    • 18544378607 scopus 로고    scopus 로고
    • note
    • In the context of memoryless channel the parameter n is often presented as the number of "successive" uses of the channel [12,14], However, in the spin chain model we are considering here this definition is misleading since repetitive uses of the same chain introduce memory effects that are not taken into account by Eq. (1) (see also Sec. II). For this reason we refer to n as the number "parallel" uses of the channel to stress the fact that the sender is operating at the same time on n identical "copies" of the original spin chain.
  • 38
    • 1142268058 scopus 로고    scopus 로고
    • Phys. Rev. A 68, 062323 (2003).
    • (2003) Phys. Rev. A , vol.68 , pp. 062323
  • 41
    • 18544364964 scopus 로고    scopus 로고
    • I. Devetak and P. W. Shor, e-print quant-ph/0311131
    • I. Devetak and P. W. Shor, e-print quant-ph/0311131.
  • 42
    • 18544377909 scopus 로고    scopus 로고
    • This property was first pointed out to V. G. by P. W. Shor (private conversation)
    • This property was first pointed out to V. G. by P. W. Shor (private conversation).
  • 47
    • 18544385222 scopus 로고    scopus 로고
    • A. S. Holevo, e-print quant-ph/ 0212025
    • A. S. Holevo, e-print quant-ph/ 0212025.
  • 48
    • 18544373598 scopus 로고    scopus 로고
    • note
    • η1,η2.
  • 51
    • 18544387973 scopus 로고    scopus 로고
    • V. Giovannetti, e-print quant-ph/0406 111
    • V. Giovannetti, e-print quant-ph/0406 111.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.