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 language | English |
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Article number | 013033 |
Journal | New Journal of Physics |
Volume | 16 |
DOIs | |
State | Published - Jan 2014 |