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20232026
most citedDirect Characteristic-Function Tomography of the Quantum States of Quantum Fields

11 citations · 11 across the 5 of their papers we have counts for

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quant-ph2026

Coherent optical control of a thousand qubits in a three-dimensional trapped-ion crystal

Yue Li, Yuxiang Huang, Yi Li +8

Leading quantum platforms are largely limited to one or two dimensions, whereas three-dimensional Coulomb crystals of trapped ions self-assemble into dense qubit arrays with no rea…

quant-ph2025

Beating the break-even point with autonomous quantum error correction

Yi Li, Qingyuan Mei, Qing-Xuan Jie +13

Quantum error correction (QEC) is essential for practical quantum computing, as it protects fragile quantum information from errors by encoding it in high-dimensional Hilbert space…

quant-ph2025

Experimental realization and synchronization of a quantum van der Pol oscillator

Yi Li, Zihan Xie, Xiaodong Yang +8

Classical self-sustained oscillators, that generate periodic motion without periodic external forcing, are ubiquitous in science and technology. The realization of nonclassical sel…

quant-ph2025

Experimental observation of parity-symmetry-protected phenomena in the quantum Rabi model with a trapped ion

Xingyu Zhao, Qian Bin, Waner Hou +5

Symmetry is crucial for gaining insights into the fundamental properties of physical systems, bringing possibilities in studying exotic phenomena such as quantum phase transitions…

quant-ph2024

Programmable simulation of high-order exceptional point with a trapped ion

Yue Li, Yang Wu, Yuqi Zhou +9

The nontrivial degeneracies in non-Hermitian systems, exceptional points (EPs), have attracted extensive attention due to intriguing phenomena. Compared with commonly observed seco…

quant-ph2024

An energy efficient quantum-enhanced machine

Waner Hou, Xingyu Zhao, Kamran Rehan +5

Quantum friction, a quantum analog of classical friction, reduces the performance of quantum machines, such as heat engines, and makes them less energy efficient. We here report th…

quant-ph2023★ 11 cited

Direct Characteristic-Function Tomography of the Quantum States of Quantum Fields

Zehua Tian, Jiliang Jing, Jiangfeng Du

Herein, we propose a novel strategy for implementing a direct readout of the symmetric characteristic function of the quantum states of quantum fields without the involvement of id…