14 citations · 72 across the 8 of their papers we have counts for
8 papers · 1 filter
Tsallis relative entropy of coherence dynamics in Grover's search algorithm
Linlin Ye, Zhaoqi Wu, Shao-Ming Fei
Quantum coherence plays a central role in Grover's search algorithm. We study the Tsallis relative entropy of coherence dynamics of the evolved state in Grover's search algorit…
Uncertainty and complementarity relations based on generalized skew information
Huaijing Huang, Zhaoqi Wu, Shao-Ming Fei
Uncertainty relations and complementarity relations are core issues in quantum mechanics and quantum information theory. By use of the generalized Wigner-Yanase-Dyson (GWYD) skew i…
Geometry of skew information-based quantum coherence
Zhao-Qi Wu, Huai-Jing Huang1, Shao-Ming Fei +1
We study the skew information-based coherence of quantum states and derive explicit formulas for Werner states and isotropic states in a set of autotensor of mutually unbiased base…
Average skew information-based coherence and its typicality for random quantum states
Zhaoqi Wu, Lin Zhang, Shao-Ming Fei +1
We study the average skew information-based coherence for both random pure and mixed states. The explicit formulae of the average skew information-based coherence are derived and s…
The -th decay rate of coherence for Bell-diagonal states under quantum channels
Huaijing Huang, Zhaoqi Wu, Shao-Ming Fei
We study the degree to which the coherence of quantum states is affected by noise. We give the definition of the -th decay rate and investigate the coherence of Bell-diagonal st…
Uncertainty Relations Based on Modified Wigner-Yanase-Dyson Skew Information
Zhaoqi Wu, Lin Zhang, Jianhui Wang +2
Uncertainty relation is a core issue in quantum mechanics and quantum information theory. We introduce modified generalized Wigner-Yanase-Dyson (MGWYD) skew information and modifie…