147 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Capital Normal UniversityCN18 papers
- Chinese Academy of SciencesCN17 papers
- Beihang UniversityCN16 papers
- Tsinghua UniversityCN16 papers
- Max Planck Institute for Mathematics in the SciencesDE12 papers
- Institute of PhysicsPL10 papers
- University of Science and Technology BeijingCN10 papers
- University of Chinese Academy of SciencesCN9 papers
- Max Planck Institute for MathematicsDE8 papers
- Academy of Mathematics and Systems ScienceCN7 papers
- Beijing University of Posts and TelecommunicationsCN6 papers
- Queen Mary University of LondonGB6 papers
43 papers · 1 filter
Trace-distance-based complementarity relations in a multipath interferometer
Yue Sun, Jingyan Liu, Peng-Tong Li +2
The complementarity relations in an interferometer reflect an important phenomenon in quantum mechanics: wave-particle duality. Here, we develop a method to quantify both wave and…
Quantum Recurrence Plot Algorithm Based on Quantum Principal Component Analysis
Hanhuai Zhu, Jingjing Huang, Zhi-Xi Wang +1
Recurrence Plot (RP) is a method employed to analyze the periodicity, chaoticity, and nonlinear characteristics of complex systems. Quantum Principal Component Analysis (QPCA), on…
Coherence measures in the strictly incoherent operation framework and its application in the multi-path interferometer
Peiru Li, Jingyan Liu, Ming-Jing Zhao
Quantifying coherence is an essential endeavor in both quantum foundations and quantum technologies. In this paper, we study the coherence measures in terms of the diagonal states…
Calibrating the Role of Entanglement in Variational Quantum Algorithms from a Geometric Perspective
Chunxiao Du, Yang Zhou, Zhichen Huang +4
Calibrating the role of entanglement in quantum algorithms is a crucial task in the development of quantum computing. Most existing studies have primarily focused on how the static…
On fully entangled fraction of arbitrary quantum states
Xue-Na Zhu, Gui Bao, Ming Li +2
We study the fully entangled fraction of quantum states based on the Bloch representation of density matrices. Analytical upper bounds on the fully entangled fraction are obtained…
Non-commutative Index of Measurement-only Entanglement Phase Transition
Zhichen Huang, Chunxiao Du, Yang Zhou +1
Measurement-only models offer an ideal platform for exploring entanglement dynamics in the absence of unitary evolution. Despite extensive numerical evidence for entanglement phase…
Imaginarity measures induced by real part states and the complementarity relations
Jingyan Liu, Yue Sun, Jianwei Xu +1
Complex numbers are indispensable in quantum mechanics and the resource theory of imaginarity has been developed recently. In this paper, we propose a method to construct imaginary…
The complementarity relations in a multi-path interferometer with quantum memory
Yue Sun, Ming-Jing Zhao, Peng-Tong Li
The complementarity relations impose the constraints on different aspects of quantum states. We study the complementarity relation within a multi-path interferometer that includes…
Multipartite entanglement based on realignment moments
Hui Zhao, Shu-Ying Zhuang, Naihuan Jing +1
Based on the realignment moments of density matrix, we study parameterized entanglement criteria for bipartite and multipartite states. By adjusting the different parameter values,…
High-dimentional Multipartite Entanglement Structure Detection with Low Cost
Rui Li, Shikun Zhang, Zheng Qin +3
Quantum entanglement detection and characterization are crucial for various quantum information processes. Most existing methods for entanglement detection rely heavily on a comple…
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…
Machine-Learning Insights into the Entanglement-trainability Correlation of Parameterized Quantum Circuits
Shikun Zhang, Yang Zhou, Zheng Qin +4
Variational quantum algorithms (VQAs) have emerged as the leading strategy to obtain quantum advantage on the current noisy intermediate-scale devices. However, their entanglement-…
The uncertainty of quantum states with respect to the projective measurement
Ming-Jing Zhao, Yuanhong Tao
The uncertainty relation is a distinctive characteristic of quantum theory. The uncertainty is essentially rooted in quantum states. In this work we regard the uncertainty as an in…
A characterization of entangled two-qubit states via partial-transpose-moments
Lin Zhang, Ming-Jing Zhao, Lin Chen +2
Although quantum entanglement is an important resource, its characterization is quite challenging. The partial transposition is a common method to detect bipartite entanglement. In…
Uncertainty relation and the constrained quadratic programming
Lin Zhang, Dade Wu, Ming-Jing Zhao +1
The uncertainty relation is a fundamental concept in quantum theory, plays a pivotal role in various quantum information processing tasks. In this study, we explore the additive un…
Mixed-permutation channel with its application to estimate quantum coherence
Lin Zhang, Ming-Jing Zhao
Quantum channel, as the information transmitter, is an indispensable tool in quantum information theory. In this paper, we study a class of special quantum channels named the mixed…
Entanglement Structure Detection via Computer Vision
Rui Li, Junling Du, Zheng Qin +4
Quantum entanglement plays a pivotal role in various quantum information processing tasks. However, there still lacks a universal and effective way to detecting entanglement struct…
Trade-off relations of geometric coherence
Bingyu Hu, Ming-Jing Zhao
Quantum coherence is an important quantum resource and it is intimately related to various research fields. The geometric coherence is a coherence measure both operationally and ge…
Single entanglement connection architecture between multi-layer bipartite Hardware Efficient Ansatz
Shikun Zhang, Zheng Qin, Yang Zhou +3
Variational quantum algorithms (VQAs) are among the most promising algorithms to achieve quantum advantages in the NISQ era. One important challenge in implementing such algorithms…
Applicability of Measurement-based Quantum Computation towards Physically-driven Variational Quantum Eigensolver
Zheng Qin, Xiufan Li, Yang Zhou +4
Variational quantum algorithms are considered one of the most promising methods for obtaining near-term quantum advantages; however, most of these algorithms are only expressed in…
General Monogamy and polygamy properties of quantum systems
Bing Xie, Ming-Jing Zhao, Bo Li
Monogamy and Polygamy are important properties of entanglement, which characterize the entanglement distribution of multipartite systems. We study general monogamy and polygamy rel…
Separability criteria based on the Weyl operators
Xiaofen Huang, Tinggui Zhang, Ming-Jing Zhao +1
Entanglement as a vital resource for information processing can be described by special properties of the quantum state. Using the well-known Weyl basis we propose a new Bloch deco…
Standard symmetrized variance with applications to coherence, uncertainty and entanglement
Ming-Jing Zhao, Lin Zhang, Shao-Ming Fei
Variance is a ubiquitous quantity in quantum information theory. Given a basis, we consider the averaged variances of a fixed diagonal observable in a pure state under all possible…
A Variational Quantum Attack for AES-like Symmetric Cryptography
ZeGuo Wang, ShiJie Wei, Gui-Lu Long +1
We propose a variational quantum attack algorithm (VQAA) for classical AES-like symmetric cryptography, as exemplified the simplified-data encryption standard (S-DES). In the VQAA,…