Experimentally realizable characterizations of continuous- variable Gaussian states


Autoria(s): Kim, Myung
Data(s)

01/09/2002

Resumo

Measures of entanglement, fidelity, and purity are basic yardsticks in quantum-information processing. We propose how to implement these measures using linear devices and homodyne detectors for continuous-variable Gaussian states. In particular, the test of entanglement becomes simple with some prior knowledge that is relevant to current experiments.

Identificador

http://pure.qub.ac.uk/portal/en/publications/experimentally-realizable-characterizations-of-continuous-variable-gaussian-states(99bd66ab-d975-423b-9a58-3d7b446329f5).html

http://www.scopus.com/inward/record.url?scp=0036756891&partnerID=8YFLogxK

Idioma(s)

eng

Direitos

info:eu-repo/semantics/restrictedAccess

Fonte

Kim , M 2002 , ' Experimentally realizable characterizations of continuous- variable Gaussian states ' Physical Review A , vol 66 , no. 3 , pp. 030301 .

Palavras-Chave #/dk/atira/pure/subjectarea/asjc/3100 #Physics and Astronomy(all) #/dk/atira/pure/subjectarea/asjc/3100/3107 #Atomic and Molecular Physics, and Optics
Tipo

article