407 citations · 3.9k across the 91 of their papers we have counts for
8 papers · 2 filters
Volume of Separable States for Arbitrary -dimensional System
Dong-Ling Deng, Jing-Ling Chen
In a celebrated paper ([Phys. Rev. A 58, 883 (1998)]), K. Zyczkowski, P. Horodecki, A. Sanpera,and M. Lewenstein proved for the frst time a very interesting theorem that the volume…
Proposed all-versus-nothing violation of local realism in the Kitaev spin-lattice model
Ming-Guang Hu, Dong-Ling Deng, Jing-Ling Chen
We investigate the nonlocal property of the fractional statistics in Kitaev's toric code model. To this end, we construct the Greenberger-Horne-Zeilinger paradox which builds a dir…
Tight Correlation-Function Bell Inequality for Multipartite -Dimensional System
Jing-Ling Chen, Dong-Ling Deng
We generalize the correlation functions of the Clauser-Horne-Shimony-Holt (CHSH) inequality to multipartite d-dimensional systems. All the Bell inequalities based on this generaliz…
Sufficient and Necessary Condition of Separability for Generalized Werner States
Dong-Ling Deng, Jing-Ling Chen
We introduce a sufficient and necessary condition for the separability of a specific class of -dimensional system (qudits) states, namely special generalized Werner state (S…
Bell inequality for qubits based on the Cauchy-Schwarz inequality
Jing-Ling Chen, Dong-Ling Deng
We develop a systematic approach to establish Bell inequalities for qubits based on the Cauchy-Schwarz inequality. We also use the concept of distinct "roots" of Bell function to c…
Bounds of concurrence and their relation with fidelity and frontier states
Zhihao Ma, Fu-Lin Zhang, Dong-Ling Deng +1
The bounds of concurrence in [F. Mintert and A. Buchleitner, Phys. Rev. Lett. 98 (2007) 140505] and [C. Zhang \textit{et. al.}, Phys. Rev. A 78 (2008) 042308] are proved by using t…