output
20022026
most citedConcurrence of arbitrary dimensional bipartite quantum states

321 citations

Showing 2021 · quant-phShow all

18 papers · 2 filters

quant-ph20217 cited

Tighter monogamy and polygamy relations of quantum entanglement in multi-qubit systems

Wen-Wen Liu, Zi-Feng Yang, Shao-Ming Fei

We investigate the monogamy relations related to the concurrence, the entanglement of formation, convex-roof extended negativity, Tsallis-q entanglement and R'enyi-α entanglement,…

quant-ph20213 cited

Unambiguous state discrimination with intrinsic coherence

Jin-Hua Zhang, Fu-Lin Zhang, Zhi-Xi Wang +2

We investigate the discrimination of pure-mixed (quantum filtering) and mixed-mixed states and compare their optimal success probability with the one for discriminating other pairs…

quant-ph20217 cited

Uncertainty regions of observables and state-independent uncertainty relations

Lin Zhang, Shunlong Luo, Shao-Ming Fei +1

The optimal state-independent lower bounds for the sum of variances or deviations of observables are of significance for the growing number of experiments that reach the uncertaint…

quant-ph20214 cited

Necessary conditions on effective quantum entanglement catalysts

Yu-Min Guo, Yi Shen, Li-Jun Zhao +4

Quantum catalytic transformations play important roles in the transformation of quantum entangled states under local operations and classical communications (LOCC). The key problem…

quant-ph20217 cited

Tighter constraints of multiqubit entanglement in terms of unified entropy

Ya-Ya Ren, Zhi-Xi Wang, Shao-Ming Fei

We present classes of monogamy inequalities related to the -th () power of the entanglement measure based on the unified-() entropy, and polygamy inequalities rela…

quant-ph20215 cited

Quantum Information Masking of Hadamard Sets

Bao-Zhi Sun, Shao-Ming Fei, Xianqing Li-Jost

We study quantum information masking of arbitrary dimensional states. Given a set of fixed reducing pure states, we study the linear combinations of them, such that they all have t…