activity
20122026
most citedQuantum discord of certain two-qubit states

13 citations · 53 across the 11 of their papers we have counts for

collaborators

12 papers

quant-ph2026

Lie Algebraic Uncertainty Relations

Xiaoli Hu, Naihuan Jing, Jian Zhang +1

Uncertainty relations impose fundamental constraints on quantum observables, yet optimal bounds are needed to determine their incompatibility through the minimum attainable uncerta…

quant-ph2025★ 2 cited

Analytic Formulas for Quantum Discord of Special Families of N-Qubit States

Jianming Zhou, Xiaoli Hu, Honglian Zhang +1

Quantum discord, a key indicator of non-classical correlations in bipartite systems, has been recently extended to multipartite scenarios [Phys. Rev. Lett. 2020, 124:110401]. We pr…

quant-ph2024★ 3 cited

On super quantum discord for high-dimensional bipartite state

Jianming Zhou, Xiaoli Hu, Naihuan Jing

By quantifying the difference between quantum mutual information through weak measurement performed on a subsystem one is led to the notion of super quantum discord. The super vers…

quant-ph2023★ 4 cited

Enhanced quantum channel uncertainty relations by skew information

Xiaoli Hu, Naihong Hu, Bing Yu +1

By revisiting the mathematical foundation of the uncertainty relation, skew information-based uncertainty sequences are developed for any two quantum channels. A reinforced version…

quant-ph2023★ 4 cited

Uncertainty relations for metric adjusted skew information and Cauchy-Schwarz inequality

Xiaoli Hu, Naihuan Jing

Skew information is a pivotal concept in quantum information, quantum measurement, and quantum metrology. Further studies have lead to the uncertainty relations grounded in metric-…

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…

math.RT2015★ 2 cited

Spin characters of hyperoctahedral wreath products

Xiaoli Hu, Naihuan Jing

The irreducible spin character values of the wreath products of the hyperoctahedral groups with an arbitrary finite group are determined.

math.GR2013★ 1 cited

Irreducible projective characters of wreath products

Xiaoli Hu, Naihuan Jing

The irreducible character values of the spin wreath products of the symmetric group and an arbitrary finite group are completely determined.

math.GR2012★ 3 cited

Spin characters of generalized symmetric groups

Xiaoli Hu, Naihuan Jing

In 1911 Schur computed the spin character values of the symmetric group using two important ingredients: the first one later became famously known as the Schur Q-functions and the…

math.QA2012★ 4 cited

Generalized McKay quivers of rank three

Xiaoli Hu, Naihuan Jing, Wuxing Cai

For each finite subgroup G of SL(n, C), we introduce the generalized Cartan matrix C_{G} in view of McKay correspondence from the fusion rule of its natural representation. Using g…