93 citations · 97 across the 6 of their papers we have counts for
6 papers
Emergent patterns in a spin-orbit coupled spin-2 Bose-Einstein condensate
Z. F. Xu, R. Lü, L. You
The ground-state phases of a spin-orbit (SO) coupled atomic spin-2 Bose-Einstein condensate (BEC) are studied. Interesting density patterns spontaneously formed are widespread due…
A multi-party correlation measure based on cumulant
D. L. Zhou, B. Zeng, Z. Xu +1
We propose a genuine multi-party correlation measure for a multi-party quantum system as the trace norm of the cumulant of the state. The legitimacy of our multi-party correlation…
N-qubit entanglement via the -type collective interaction
D. L. Zhou, B. Zeng, J. S. Tang +2
We investigate quantum correlations of the -qubit states via a collective pseudo-spin interaction () on arbitrary pure separable states for a given interval of ti…
Operator representations for a class of quantum entanglement measures and criterions
Z. Xu, B. Zeng, D. L. Zhou
We find that a class of entanglement measures for bipartite pure state can be expressed by the average values of quantum operators, which are related to any complete basis of one p…
A criterion for testing multi-particle NPT entanglement
B. Zeng, D. L. Zhou, P. Zhang +2
We revisit the criterion of multi-particle entanglement based on the overlaps of a given quantum state with maximally entangled states. For a system of particles, each with…
Quantum teleportation using cluster states
B. Zeng, D. L. Zhou, Z. Xu +1
A protocol of quantum communication is proposed in terms of the multi-qubit quantum teleportation through cluster states (Phys. Rev. Lett. \textbf{86}, 910 (2001)). Extending the c…