Bell violation for unknown continuous-variable states.

Autor: Qian, X-F, Broadbent, C J, Eberly, J H
Předmět:
Zdroj: New Journal of Physics; Vol. 16 Issue 1, p013033-013040, 8p
Abstrakt: 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]
Databáze: Complementary Index