75 citations · 445 across the 32 of their papers we have counts for
32 papers
Monogamy inequalities of entanglement of assistance in systems
Xue-Na Zhu, Gui Bao, Zhi-Xiang Jin +2
The monogamy relations characterize the distribution of quantum correlations among the multipartite quantum systems. We study the monogamy relations of the entanglement of assistan…
Basis-independent Coherence and its Applications
Zhi-Xiang Jin, Yuan-Hong Tao, Bing Yu +1
In the quantitative theory of quantum coherence, the amount of coherence for given states can be meaningfully discussed only when referring to a preferred basis. One of the objecti…
Classifying coherence with a finite set of witnesses
Xue-Na Zhu, Zhi-Xiang Jin, Gui Bao +1
Coherence is a fundamental resource in quantum information processing, which can be certified by a coherence witness. In order to detect all the coherent states, we introduce a use…
General monogamy relations of the and -entropy entanglement measures based on dual entropy
Zhong-Xi Shen, Kang-Kang Yang, Zhi-Xiang Jin +2
Monogamy of entanglement is the fundamental property of quantum systems. By using two new entanglement measures based on dual entropy, the -entropy entanglement and $T^{t}_q…
Polygamy relation of quantum correlations with equality
Zhi-Xiang Jin, Bing Yu, Xue-Na Zhu +2
We provide a generalized definition of polygamy relations for any quantum correlation measures. Instead of the usual polygamy inequality, a polygamy relation with equality is given…
Tetrahedron genuine entanglement measure of four-qubit systems
Meng-Li Guo, Zhi-Xiang Jin, Bo Li +1
Quantifying genuine entanglement is a key task in quantum information theory. We study the quantification of genuine multipartite entanglement for four-qubit systems. Based on the…
Parameterized coherence measure
Meng-Li Guo, Zhi-Xiang Jin, Jin-Min Liang +2
Quantifying coherence is an essential endeavor for both quantum mechanical foundations and quantum technologies. We present a bona fide measure of quantum coherence by utilizing th…
Monogamy of entanglement for tripartite systems
Xue-Na Zhu, Gui Bao, Zhi-Xiang Jin +1
We study the monogamy of arbitrary quantum entanglement measures for tripartite quantum systems. Both sufficient and necessary conditions for to be monogamous in terms of t…
Concurrence triangle induced genuine multipartite entanglement measure
Zhi-Xiang Jin, Yuan-Hong Tao, Yao-Ting Gui +3
We study the quantification of genuine multipartite entanglement (GME) for general multipartite states. A set of inequalities satisfied by the entanglement of -partite pure stat…
Informationally complete measures of quantum entanglement
Zhi-Xiang Jin, Shao-Ming Fei, Xianqing Li-Jost +1
Although quantum entanglement has already been verified experimentally and applied in quantum computing, quantum sensing and quantum networks, most of the existing measures cannot…
A new parameterized monogamy relation between entanglement and equality
Zhi-Xiang Jin, Shao-Ming Fei, Xianqing Li-Jost +1
We provide a generalized definition of the monogamy relation for entanglement measures. A monogamy equality rather than the usual inequality is presented based on the monogamy weig…
Quantum Coherence Bounds the Distributed Discords
Zhi-Xiang Jin, Xianqing Li-Jost, Shao-Ming Fei +1
Establishing quantum correlations between two remote parties by sending an information carrier is an essential step of many protocols in quantum information processing. We obtain t…
Maximum Relative Entropy of Coherence for Quantum Channels
Zhi-Xiang Jin, Long-Mei Yang, Shao-Ming Fei +4
Based on the resource theory for quantifying the coherence of quantum channels, we introduce a new coherence quantifier for quantum channels via maximum relative entropy. We prove…
Quantifying quantum coherence based on the Tsallis relative operator entropy
Meng-Li Guo, Zhi-Xiang Jin, Bo Li +2
Coherence is a fundamental ingredient in quantum physics and a key resource in quantum information processing. The quantification of quantum coherence is of great importance. We pr…
Complementary Quantum Correlations among Multipartite Systems
Zhi-Xiang Jin, Shao-Ming Fei, Cong-Feng Qiao
We study the monogamy and polygamy relations related to quantum correlations for multipartite quantum systems. General monogamy relations are presented for the th $(0\leqα\leqγ,…
Strong polygamy and monogamy relations for multipartite quantum systems
Zhi-Xiang Jin, Shao-Ming Fei
Monogamy and polygamy are the most striking features of the quantum world. We investigate the monogamy and polygamy relations satisfied by all quantum correlation measures for arbi…
Tighter generalized monogamy and polygamy relations for multiqubit systems
Zhi-Xiang Jin, Shao-Ming Fei
We present a different kind of monogamy and polygamy relations based on concurrence and concurrence of assistance for multiqubit systems. By relabeling the subsystems associated wi…
Polygamy Inequalities for Qubit Systems
Xuena Zhu, Zhixiang Jin, Shaoming Fei
Entanglement polygamy, like entanglement monogamy, is a fundamental property of multipartite quantum states. We investigate the polygamy relations related to the concurrence an…
Quantifying quantum coherence based on the generalized relative Rnyi entropy
Xue-Na Zhu, Zhi-Xiang Jin, Shao-Ming Fei
We present a family of coherence quantifiers based on the generalized relative Rnyi entropy. These quantifiers satisfy all the standard criteria for well-defined m…
Generalized Entanglement Monogamy and Polygamy Relations for N -Qubit Systems
Zhi-Xiang Jin, Shao-Ming Fei, Xianqing Li-Jost
We investigate the generalized monogamy and polygamy relations -qubit systems. We give a general upper bound of the th () power of concurrence for -qubit stat…
Monogamy relations of all quantum correlation measures for multipartite quantum systems
Zhi-Xiang Jin, Shao-Ming Fei
The monogamy relations of quantum correlation restrict the sharability of quantum correlations in multipartite quantum states. We show that all measures of quantum correlations sat…
Superactivation of monogamy relations for nonadditive quantum correlation measures
Zhi-Xiang Jin, Shao-Ming Fei
We investigate the general monogamy and polygamy relations satisfied by quantum correlation measures. We show that there exist two real numbers and such that for any quantu…
Polygamy relations of multipartite entanglement beyond qubits
Zhi-Xiang Jin, Shao-Ming Fei
We investigate the polygamy relations related to the concurrence of assistance for any multipartite pure states. General polygamy inequalities given by the th …
Polygamy relations of multipartite systems
Zhi-Xiang Jin, Shao-Ming Fei, Cong-Feng Qiao
We investigate the polygamy relations of multipartite quantum states. General polygamy inequalities are given in the th power of concurrence of assistance, th $(β…