13 citations · 30 across the 3 of their papers we have counts for
3 papers
quant-ph2022★ 11 cited
Quantum discords of tripartite quantum systems
Jianming Zhou, Xiaoli Hu, Naihuan Jing
The quantum discord of bipartite systems is one of the best-known measures of non-classical correlations and an important quantum resource. In the recent work appeared in [Phys. Re…
quant-ph2022★ 6 cited
Improved unitary uncertainty relations
Xiaoli Hu, Naihuan Jing
We derive strong variance-based uncertainty relations for arbitrary two and more unitary operators by re-examining the mathematical foundation of the uncertainty relation. This is…
quant-ph2020★ 13 cited
Quantum discord of certain two-qubit states
Jianming Zhou, Xiaoli Hu, Naihuan Jing
Quantum discord is an effective measure of quantum correlation introduced by Olliver and Zurek. We evaluate analytically the quantum discord for a large family of non-X-states. Exa…