activity
20142021
most citedStrong quantum computational advantage using a superconducting quantum processor

1.1k citations · 1.8k across the 12 of their papers we have counts for

collaborators

12 papers

quant-ph2021★ 14 cited

Quantum Computational Advantage via 60-Qubit 24-Cycle Random Circuit Sampling

Qingling Zhu, Sirui Cao, Fusheng Chen +50

To ensure a long-term quantum computational advantage, the quantum hardware should be upgraded to withstand the competition of continuously improved classical algorithms and hardwa…

quant-ph2021★ 18 cited

Directly Measuring a Multiparticle Quantum Wave Function via Quantum Teleportation

Ming-Cheng Chen, Yuan Li, Run-Ze Liu +7

We propose a new method to directly measure a general multi-particle quantum wave function, a single matrix element in a multi-particle density matrix, by quantum teleportation. Th…

quant-ph2021★ 1.1k cited

Strong quantum computational advantage using a superconducting quantum processor

Yulin Wu, Wan-Su Bao, Sirui Cao +51

Scaling up to a large number of qubits with high-precision control is essential in the demonstrations of quantum computational advantage to exponentially outpace the classical hard…

quant-ph2020★ 17 cited

Cloning of Quantum Entanglement

Li-Chao Peng, Dian Wu, Han-Sen Zhong +12

Quantum no-cloning, the impossibility of perfectly cloning an arbitrary unknown quantum state, is one of the most fundamental limitations due to the laws of quantum mechanics, whic…

quant-ph2019★ 9 cited

Experimental nonlocal measurement of a product observable

Yuan Li, Han-Sen Zhong, Yi-Han Luo +6

Nonlocal measurement, or instantaneous measurement of nonlocal observables, is a considerably difficult task even for a simple form of product observable since relativistic causali…

quant-ph2019★ 73 cited

Experimental Gaussian Boson Sampling

Han-Sen Zhong, Li-Chao Peng, Yuan Li +15

Gaussian Boson sampling (GBS) provides a highly efficient approach to make use of squeezed states from parametric down-conversion to solve a classically hard-to-solve sampling prob…

quant-ph2018★ 425 cited

12-photon entanglement and scalable scattershot boson sampling with optimal entangled-photon pairs from parametric down-conversion

Han-Sen Zhong, Yuan Li, Wei Li +17

Entangled photon sources with simultaneously near-unity heralding efficiency and indistinguishability are the fundamental elements for scalable photonic quantum technologies. We de…

quant-ph2018

Emergence of Classical Objectivity of Quantum Darwinism in a Photonic Quantum Simulator

Ming-Cheng Chen, Han-Sen Zhong, Yuan Li +6

Quantum-to-classical transition is a fundamental open question in physics frontier. Quantum decoherence theory points out that the inevitable interaction with environment is a sink…

quant-ph2018★ 37 cited

Phase amplification in optical interferometry with weak measurement

Li Li, Yuan Li, You-Lang Zhang +5

Improving the phase resolution of interferometry is crucial for high-precision measurements of various physical quantities. Systematic phase errors dominate the phase uncertainties…

quant-ph2017★ 67 cited

Multiphoton interference in quantum Fourier transform circuits and applications to quantum metrology

Zu-En Su, Yuan Li, Peter P. Rohde +7

Quantum Fourier transforms (QFT) have gained increased attention with the rise of quantum walks, boson sampling, and quantum metrology. Here we present and demonstrate a general te…

quant-ph2016★ 53 cited

Observation of quantum fingerprinting beating the classical limit

Jian-Yu Guan, Feihu Xu, Hua-Lei Yin +10

Quantum communication has historically been at the forefront of advancements, from fundamental tests of quantum physics to utilizing the quantum-mechanical properties of physical s…

quant-ph2014

Measurement-device-independent quantum key distribution based on Bell's inequality

Hua-Lei Yin, Yao Fu, Yan-Lin Tang +3

We propose two quantum key distribution (QKD) protocols based on Bell's inequality, which can be considered as modified time-reversed E91 protocol. Similar to the measurement-devic…