10 citations · 56 across the 30 of their papers we have counts for
30 papers
Geometric power capacity of coherent ergotropy in quantum batteries
Dong-Ping Xuan, Hua Nan, Zhi-Xi Wang +1
We explore coherent ergotropy extraction in quantum batteries from a resource-geometric point of view. For an initial state , we quantify the coherent extraction process by the…
Estimating the concurrence for quantum states via symmetric measurements
Hao-Fan Wang, Wen Zhou, Lin Chen +1
Concurrence is one of the most well-known entanglement measures. We show that, for arbitrary bipartite states, the lower bound of concurrence induced by symmetric measurements is a…
Quantum Speed Limits Based on the Sharma-Mittal Entropy
Dong-Ping Xuan, Zhi-Xi Wang, Shao-Ming Fei
Quantum speed limits (QSLs) establish intrinsic bounds on the minimum time required for the evolution of quantum systems. We present a class of QSLs formulated in terms of the two-…
A new entanglement measure based on the total concurrence
Dong-Ping Xuan, Zhong-Xi Shen, Wen Zhou +2
Quantum entanglement is a crucial resource in quantum information processing, advancing quantum technologies. The greater the uncertainty in subsystems' pure states, the stronger t…
Quantum Separability Criteria Based on Symmetric Measurements
Yu Lu, Wen Zhou, Meng Su +3
We propose experimentally feasible separability criteria for bipartite systems based on local symmetric measurements. Through detailed examples, we demonstrate that our criteria ca…
Generalized product-form monogamy relations in multi-qubit systems
Wen Zhou, Zhong-Xi Shen, Hong-Xing Wu +2
Monogamy of entanglement essentially characterizes the entanglement distributions among the subsystems. Generally it is given by summation-form monogamy inequalities. In this paper…
Enhanced separability criteria based on symmetric measurements
Yu Lu, Hao-Fan Wang, Meng Su +2
We present separability criteria based on local symmetric measurements. These experimental plausible criteria are shown to be more efficient in detecting entanglement than the curr…
Quantum-imaginarity-based quantum speed limit
Dong-Ping Xuan, Zhong-Xi Shen, Wen Zhou +2
The quantum speed limit sets a fundamental restriction on the evolution time of quantum systems. We explore the relationship between quantum imaginarity and the quantum speed limit…
Mutually unbiased measurements-induced lower bounds of concurrence
Yu Lu, Meng Su, Zhong-Xi Shen +3
We propose a family of lower bounds for concurrence in quantum systems using mutually unbiased measurements, which prove more effective in entanglement estimation compared to exist…
Parameterized bipartite entanglement measures and entanglement constraints
Wen Zhou, Zhong-Xi Shen, Dong-Ping Xuan +2
In this paper, we propose a novel class of parameterized entanglement measures which are named as -concurrence (C) (), and demonstrate comprehensively that they…
Monogamy and polygamy for multi-qudit generalized -class states based on concurrence of assistance and Tsallis- entanglement of assistance
Wen Zhou, Zhong-Xi Shen, Dong-Ping Xuan +2
By analyzing the reduced density matrices derived from a generalized -class state under any partition, we present new analytical monogamy inequalities satisfied by the -th ($…
Schmidt number criterion via general symmetric informationally complete measurements
Zhen Wang, Bao-Zhi Sun, Shao-Ming Fei +1
The Schmidt number characterizes the quantum entanglement of a bipartite mixed state and plays a significant role in certifying entanglement of quantum states. We derive a Schmidt…
Separability criteria based on realignment
Yu Lu, Zhong-Xi Shen, Shao-Ming Fei +1
The detection of entanglement in a bipartite state is a crucial issue in quantum information science. Based on realignment of density matrices and the vectorization of the reduced…
Unified monogamy relations for the generalized -class states beyond qubits
Zhong-Xi Shen, Wen Zhou, Dong-Ping Xuan +2
The monogamy of entanglement stands as an indispensable feature within multipartite quantum systems. We study monogamy relations with respect to any partitions for the generalized…
Coherence and entropy complementarity relations of generalized wave-particle duality
Kang-Kang Yang, Zhi-Xi Wang, Shao-Ming Fei
The concept of wave-particle duality holds significant importance in the field of quantum mechanics, as it elucidates the dual nature encompassing both wave-like and particle-like…
Tighter superadditivity relations for -norm coherence measure
Kang-Kang Yang, Zhong-Xi Shen, Zhi-Xi Wang +1
Quantum coherence serves as a crucial physical resource, with its quantification emerging as a focal point in contemporary research. Superadditivity constitutes one of the most fun…
Geometric genuine N-partite entanglement measure for arbitrary dimensions
Hui Zhao, Pan-Wen Ma, Shao-Ming Fei +1
We present proper genuine multipartite entanglement (GME) measures for arbitrary multipartite and dimensional systems. By using the volume of concurrence regular polygonal pyramid…
The quantum uncertainty relations of quantum channels
Shi-Yun Kong, Ming-Jing Zhao, Zhi-Xi Wang +1
The uncertainty relation reveals the intrinsic difference between the classical world and the quantum world. We investigate the quantum uncertainty relation of quantum channel in q…
Dynamics of quantum battery capacity under Markovian channels
Yao-Kun Wang, Li-Zhu Ge, Tinggui Zhang +2
We study the dynamics of the quantum battery capacity for the Bell-diagonal states under Markovian channels on the first subsystem. We show that the capacity increases for special…
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…
Improved criteria of detecting multipartite entanglement structure
Kai Wu, Zhihua Chen, Zhen-Peng Xu +2
Multipartite entanglement is one of the crucial resources in quantum information processing tasks such as quantum metrology, quantum computing and quantum communications. It is ess…
Tighter Constraints of Multi-Qubit Entanglement in Terms of Nonconvex Entanglement Measures LCREN and LCRENoA
Zhong-Xi Shen, Dong-Ping Xuan, Wen Zhou +2
The monogamy property of entanglement is an intriguing feature of multipartite quantum entanglement. Most entanglement measures satisfying the monogamy inequality are turned out to…
General monogamy and polygamy relations of arbitrary quantum correlations for multipartite systems
Zhong-Xi Shen, Ke-Ke Wang, Shao-Ming Fei
Monogamy and polygamy of quantum correlations are the fundamental properties of quantum systems. We study the monogamy and polygamy relations satisfied by any quantum correlations…
Detecting multipartite entanglement via complete orthogonal basis
Hui Zhao, Jia Hao, Jing Li +3
We study genuine tripartite entanglement and multipartite entanglement in arbitrary -partite quantum systems based on complete orthogonal basis (COB). While the usual Bloch repr…