Bell violation for unknown continuous-variable states

X. F. Qian, C. J. Broadbent, J. H. Eberly

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

We describe a new Bell test for two-particle entangled systems that engages an unbounded continuous variable. The continuous variable state is allowed to be arbitrary and inaccessible to direct measurements. A systematic method is introduced to perform the required measurements indirectly. Our results provide new perspectives on both the study of local realistic theory for continuous-variable systems and on the non-local control theory of quantum information.

Original languageEnglish
Article number013033
JournalNew Journal of Physics
Volume16
DOIs
StatePublished - Jan 2014

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