1. Bell violation for unknown continuous-variable states.
- Author
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Qian, X-F, Broadbent, C J, and Eberly, J H
- Subjects
- *
BELL'S theorem , *QUANTUM theory , *THERMODYNAMICS , *CONTROL theory (Engineering) , *QUANTUM information theory , *MATHEMATICAL physics - 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. [ABSTRACT FROM AUTHOR]
- Published
- 2014
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