224 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Southern University of Science and TechnologyCN79 papers
- Sun Yat-sen UniversityCN26 papers
- Beijing Academy of Quantum Information SciencesCN21 papers
- Chinese Academy of SciencesCN21 papers
- Hefei UniversityCN21 papers
- Shenzhen UniversityCN21 papers
- Peking UniversityCN19 papers
- City University of Hong KongHK17 papers
- South China Normal UniversityCN15 papers
- Fudan UniversityCN14 papers
- University of Hong KongHK14 papers
- Tsinghua UniversityCN13 papers
12 papers · 2 filters
Interaction-induced multiparticle bound states in the continuum
Boning Huang, Yongguan Ke, Honghua Zhong +2
Bound states in the continuum (BICs) are localized modes residing in the radiation continuum. They were first predicted for single-particle states, and became a general feature of…
Floquet Engineering of Hilbert Space Fragmentation in Stark Lattices
Li Zhang, Yongguan Ke, Ling Lin +1
The concept of Hilbert space fragmentation (HSF) has recently been put forward as a routine to break quantum ergodicity. Although HSF exists widely in models with dynamical constra…
Room-Temperature entangled quantum processor on integrated semiconductor photonics platform
Haibo Hu, Yu Zhou, Ailun Yi +9
The rise of the 4H-silicon-carbide-on-insulator (SiCOI) platform marks a promising pathway towards the realization of monolithic quantum photonic networks. However, the challenge o…
Simultaneous Measurement of Multiple Incompatible Observables and Tradeoff in Multiparameter Quantum Estimation
Hongzhen Chen, Lingna Wang, Haidong Yuan
How well can multiple incompatible observables be implemented by a single measurement? This is a fundamental problem in quantum mechanics with wide implications for the performance…
The effects of disorder in superconducting materials on qubit coherence
Ran Gao, Feng Wu, Hantao Sun +13
Introducing disorderness in the superconducting materials has been considered promising to enhance the electromagnetic impedance and realize noise-resilient superconducting qubits.…
Derandomization of quantum algorithm for triangle finding
Guanzhong Li, Lvzhou Li
Derandomization is the process of taking a randomized algorithm and turning it into a deterministic algorithm, which has attracted great attention in classical computing. In quantu…
Experimental demonstration of enhanced violations of Leggett-Garg inequalities in a -symmetric trapped-ion qubit
Pengfei Lu, Xinxin Rao, Teng Liu +4
The Leggett-Garg inequality (LGI) places a bound for the distinction between quantum systems and classical systems. Despite that the tests of temporal quantum correlations on LGIs…
Enhanced coherent light-matter interaction and room-temperature quantum yield of plasmonic resonances engineered by a chiral exceptional point
Yuwei Lu, Haoxiang Jiang, Renming Liu
Strong dissipation of plasmonic resonances is detrimental to quantum manipulation. To enhance the quantum coherence, we propose to tailor the local density of states (LDOS) of plas…
Quantum Vector DC Magnetometry via Selective Phase Accumulation
Min Zhuang, Sijie Chen, Jiahao Huang +1
Precision measurement of magnetic fields is an important goal for fundamental science and practical sensing technology. Sensitive detection of a vector magnetic field is a crucial…
Calculations of Chern number: equivalence of real-space and twisted-boundary-condition formulae
Ling Lin, Yongguan Ke, Li Zhang +1
Chern number is a crucial invariant for characterizing topological feature of two-dimensional quantum systems. Real-space Chern number allows us to extract topological properties o…
Atomic clock locking with Bayesian quantum parameter estimation: scheme and experiment
Chengyin Han, Zhu Ma, Yuxiang Qiu +7
Atomic clocks are crucial for science and technology, but their sensitivity is often restricted by the standard quantum limit. To surpass this limit, correlations between particles…
Absence of Correlations in Dissipative Interacting Qubits: a No-Go Theorem
Zeqing Wang, Ran Qi, Yao Lu +2
Exact solutions of model problems are elusive but potent tools for understanding many body interacting systems. We study a system of dissipative qubits with the Heisenberg interact…