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quant-ph2004
A Geometric Diagram of Separable States
Ping Xing Chen, Cheng Zu Li
This paper present a geometric diagram of a separable state: If a mixed state is separable, there are linearly independant product vectors which span the same Hilbe…
quant-ph2002
Local distinguishability of quantum states and the distillation of entanglement
Ping-Xing Chen, Cheng-Zu Li
This paper tries to probe the relation between the local distinguishability of orthogonal quantum states and the distillation of entanglement. An new interpretation for the distill…