97 citations · 441 across the 26 of their papers we have counts for
Showing 2012 · quant-phShow all
3 papers · 2 filters
quant-ph2012★ 2 cited
Operator entanglement of two-qubit joint unitary operations revisited: Schmidt number approach
Hui-Zhi Xia, Chao Li, Qing Yang +2
Operator entanglement of two-qubit joint unitary operations is revisited. Schmidt number is an important attribute of a two-qubit unitary operation, and may have connection with th…
quant-ph2012★ 11 cited
Conditions for the freezing phenomena of geometric measure of quantum discord for arbitrary two-qubit X states under non-dissipative dephasing noises
Wei Song, Zhuo-Liang Cao
We study the dynamics of geometric measure of quantum discord (GMQD) under the influences of two local phase damping noises. Consider the two qubits initially in arbitrary X-states…
quant-ph2012
Nonlocality Distillation for High-Dimensional System
Guo-Zhu Pan, Chao Li, Zheng-Gen Chen +2
The intriguing and powerful capability of nonlocality in communication field ignites the research of the nonlocality distillation. The first protocol presented in Ref[Phys. Rev. Le…