206 citations · 1.3k across the 109 of their papers we have counts for
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Characterization of four-qubit states via Bell inequalities
Hui Zhao, Xing-Hua Zhang, Shao-Ming Fei +1
A set of Bell inequalities classifying the quantum entanglement of four-qubit states is presented. These inequalities involve only two measurement settings per observer and can cha…
A diagrammatic categorification of the fermion algebra
Bing-Sheng Lin, Zhi-Xi Wang, Ke Wu +1
In this paper, we study the diagrammatic categorification of the fermion algebra. We construct a graphical category corresponding to the one-dimensional fermion algebra, and we inv…
One-way deficit of SU(2) invariant states
Yao-Kun Wang, Teng Ma, Shao-Ming Fei +1
We calculate analytically the one-way deficit for systems consisting spin- and spin- subsystems with SU(2) symmetry. Comparing our results with the quantum discord of SU…
Super-quantum correlation and geometry for Bell-diagonal states with weak measurements
Yao-Kun Wang, Teng Ma, Heng Fan +2
We propose "super one-way deficit" by weak measurement as the generalization of one-way deficit defined for standard projective measurement. The super one-way deficit for Werner st…