7 papers · 1 filter
Computable lower bound of the parameterized entanglement monotone
Ning Yang, Yu Guo, Shuanping Du
Although numerous measures of entanglement have been proposed so far, the calculation of a given faithful entanglement measure is a hard work since it is always involved in some op…
Unified entropy entanglement
Wenxue Ren, Binghao Li, Ruiqun Niu +2
The unified entropy as a promotion of the von Neumann entropy exhibits distinct diversity which contains the Tsallis entropy, the Rényi entropy, the von Neumann entropy as special…
Features of preparable entangled states in Gaussian quantum networks
Shuanping Du, Zhaofang Bai
Large-scale quantum networks have been employed to overcome practical constraints on transmission and storage for single entangled systems. The deterministic preparation of entangl…
Measure-independent description of wave-particle duality via coherence
Zhaofang Bai, ShuanpingDu
Wave-particle duality as one of the expression of Bohr complementarity is a significant concept in the field of quantum mechanics. Quantitative analysis of wave-particle duality ai…
Quantifying imaginarity in terms of pure-state imaginarity
Shuanping Du, Zhaofang Bai
Complex numbers are widely used in quantum physics and are indispensable components for describing quantum systems and their dynamical behavior. The resource theory of imaginarity…
State convertibility under genuinely incoherent operations
Zhaofang Bai, Shuanping Du
State convertibility is fundamental in the study of resource theory of quantum coherence. It is aimed at identifying when it is possible to convert a given coherent state to anothe…