activity
20112024
most citedOn the optimal measurement for quantum discord of two-qubit states

69 citations · 202 across the 8 of their papers we have counts for

collaborators

8 papers

quant-ph2024★ 1 cited

Four-order power reduction in nanoscale electron-nuclear double resonance with a nitrogen-vacancy center in diamond

Zhiyi Hu, Fengjian Jiang, Jingyan He +4

Detecting nuclear spins using single Nitrogen-Vacancy (NV) centers is of particular importance in nano-scale science and engineering, but often suffers from the heating effect of m…

quant-ph2015★ 14 cited

Wavelet-based fast time-resolved magnetic sensing with electronic spins in diamond

Nanyang Xu, Fengjian Jiang, Yu Tian +6

Time-resolved magnetic sensing is of great importance from fundamental studies to applications in physical and biological sciences. Recently the nitrogen-vacancy (NV) defect center…

physics.ins-det2014

Radiation and Ionization Energy Loss Simulation for GDH Sum Rule Experiment in Hall-A at Jefferson Lab

Xin-Hu Yan, Yun-Xiu Ye Jian-Ping Chen, Hai-Jiang LV +2

The radiation and ionization energy loss are presented for single arm Monte Carlo simulation for the GDH sum rule experiment in Hall-A at Jefferson Lab. Radiation and ionization en…

quant-ph2011★ 69 cited

On the optimal measurement for quantum discord of two-qubit states

Mingjun Shi, Chunxiao Sun, Fengjian Jiang +2

We present an efficient method to solve the quantum discord of two-qubit X states exactly. A geometric picture is used to clarify whether and when the general POVM measurement is s…

quant-ph2011★ 63 cited

Quantum discord of two-qubit rank-two states

Mingjun Shi, Wei Yang, Fengjian Jiang +1

Among various definitions of quantum correlations, quantum discord has attracted considerable attention. To find analytical expression of quantum discord is an intractable task. In…

quant-ph2011★ 1 cited

Quantum Discord: A Dynamic Approach in Geometric Picture

Mingjun Shi, Fengjian Jiang, Jiangfeng Du

We present a dynamic approach to study the quantum discord and classical correlation. By local filtering operation, the evaluation of quantum discord is closely related to quantum…