55 citations · 128 across the 9 of their papers we have counts for
14 papers · 1 filter
Moments based entanglement criteria and measures
Yiding Wang, Tinggui Zhang, Xiaofen Huang +1
Quantum entanglement plays a key role in quantum computation and quantum information processing. It is of great significance to find efficient and experimentally friend separabilit…
Quantum Bell nonlocality cannot be shared under a special kind of bilateral measurements for high-dimensional quantum states
Tinggui Zhang, Qiming Luo, Xiaofen Huang
Quantum Bell nonlocality is an important quantum phenomenon. Recently, the shareability of Bell nonlocality under unilateral measurements has been widely studied. In this study, we…
A note on quantum Bell nonlocality and quantum entanglement for high dimensional quantum systems
Tinggui Zhang, Ya Xi, Shao-Ming Fei
We study the Bell nonlocality of high dimensional quantum systems based on quantum entanglement. A quantitative relationship between the maximal expectation value B of Bell operato…
Sharing quantum nonlocality and genuine nonlocality with independent observables
Tinggui Zhang, Shao-Ming Fei
Recently the authors in [Phys. Rev. Lett. 125, 090401 (2020)] considered the following scenario: Alice and Bob each have half of a pair of entangled qubit state. Bob measures his h…
Uncertainty relations based on Wigner-Yanase skew information
Xiaofen Huang, Tinggui Zhang, Naihuan Jing
In this paper, we use certain norm inequalities to obtain new uncertain relations based on the Wigner-Yanase skew information. First for an arbitrary finite number of observables w…
Note on Product-Form Monogamy Relations for Nonlocality and Other Correlation Measures
Tinggui Zhang, Xiaofen Huang, Shao-Ming Fei
The monogamy relations satisfied by quantum correlation measures play important roles in quantum information processing. Generally they are given in summation form. In this note, w…