Please use this identifier to cite or link to this item: http://hdl.handle.net/10497/17302
Title: 
Multicomponent Bell inequality and its violation for continuous-variable systems
Authors: 
Issue Date: 
2005
Citation: 
Chen, J. L., Wu, C., Kwek, L. C., Kaszlikowski, D., Żukowski, M., & Oh, C. H. (2005). Multicomponent Bell inequality and its violation for continuous-variable systems. Physical Review A, 71(3), 032107.
Abstract: 
Multicomponent correlation functions are developed by utilizing d -outcome measurements. Based on multicomponent correlation functions, we propose a Bell inequality for bipartite d -dimensional systems. Violation of the Bell inequality for continuous-variable (CV) systems is investigated. The violation of maximally entangled states can exceed the Cirel’son bound; the maximal violation is 2.969 81. For finite values of the squeezing parameter, the violation strength of CV states increases with dimension d . Numerical results show that the violation strength of CV states with finite squeezing parameters is stronger than that of maximally entangled states.
URI: 
ISSN: 
1094-1622 (online)
1050-2947 (print)
Other Identifiers: 
10.1103/PhysRevA.71.032107
Website: 
Appears in Collections:Journal Articles

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