Measurement scheme for purity based on two two-body gates

Physical Review A - Atomic, Molecular, and Optical Physics

Volumn 85, Issue 4, 2012, Pages

  Nakazato, H ^a   Tanaka, T ^a   Yuasa, K ^b   Florio, G ^c,d,e   Pascazio, S ^d,e  

^a WASEDA UNIVERSITY   (Japan)

^b WASEDA UNIVERSITY   (Japan)

^c MUSEO STORICO DELLA FISICA E CENTRO STUDI E RICERCHE ENRICO FERMI   (Italy)

^d UNIVERSITY OF BARI   (Italy)

^e INFN SEZIONE DI BARI   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

FINITE NUMBER; PURE STATE; QUANTUM SYSTEM; REFERENCE SYSTEMS; SWAP GATE; TARGET SYSTEMS; TOMOGRAPHIC METHODS;

QUANTUM OPTICS;

QUANTUM ELECTRONICS;

EID: 84860204500     PISSN: 10502947     EISSN: 10941622     Source Type: Journal    
DOI: 10.1103/PhysRevA.85.042316     Document Type: Article

References (14)

1. Historical controversies on this issue and related literature can be found, for example, in Quantum Theory and Measurements, edited by J. A. Wheeler and W. H. Zurek (Princeton University Press, Princeton, NJ, 1983).
2. See, for example, M. Namiki, S. Pascazio, and H. Nakazato, Decoherence and Quantum Measurements (World Scientific, Singapore, 1997).
3. See, for example, The Physics of Quantum Information, edited by D. Bouwmeester, A. Ekert, and A. Zeilinger (Springer-Verlag, Berlin, 2000).
4. See, for example, M. A. Nielsen and I. L. Chuang, Quantum Computation and Quantum Information (Cambridge University Press, Cambridge, 2000).
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8. For an alternative proposal of an efficient tomographic scheme for a single-particle multi-mode system, see S. M. Lee and H.-W. Lee, Int. J. Theor. Phys. IJTPBM 0020-7748 10.1007/s10773-011-0826-7 50, 3230 (2011)
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