33 citations · 85 across the 5 of their papers we have counts for
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Geometric Phases for Mixed States during Cyclic Evolutions
Li-Bin Fu, Jing-Ling Chen
The geometric phases of cyclic evolutions for mixed states are discussed in the framework of unitary evolution. A canonical one-form is defined whose line integral gives the geomet…
Maximal violation of Clauser-Horne-Shimony-Holt inequality for four-level systems
Li-Bin Fu, Jing-Ling Chen, Shi-Gang Chen
Clauser-Horne-Shimony-Holt inequality for bipartite systems of 4-dimension is studied in detail by employing the unbiased eight-port beam splitters measurements. The uniform formul…
General correlation functions of the Clauser-Horne-Shimony-Holt inequality for arbitrarily high-dimensional systems
Li-Bin Fu
We generalize the correlation functions of the Clauser-Horne-Shimony-Holt (CHSH) inequality to arbitrarily high-dimensional systems. Based on this generalization, we construct the…
Maximal violation of Clauser-Horne-Shimony-Holt inequality for two qutrits
Li-Bin Fu, Jing-Ling Chen, Xian-Geng Zhao
Bell-Clauser-Horne-Shimony-Holt inequality (in terms of correlation functions) of two qutrits is studied in detail by employing tritter measurements. A uniform formula for the maxi…
Understanding Quantum Entanglement of Bipartite System Based on Bell Inequality
Li-Bin Fu, Jing-Ling Chen, Xian-Geng Zhao +1
We present an alternative definition of quantum entanglement for bipartite system based on Bell inequality and operators' noncommutativity. A state is said to be entangled, if the…