activity
20192023
most citedDistributed quantum phase estimation with entangled photons

166 citations · 501 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2023★ 23 cited

Device-Independent Quantum Key Distribution Based on the Mermin-Peres Magic Square Game

Yi-Zheng Zhen, Yingqiu Mao, Yu-Zhe Zhang +2

Device-independent quantum key distribution (DIQKD) is information-theoretically secure against adversaries who possess a scalable quantum computer and who have supplied malicious…

quant-ph2021★ 62 cited

Device-independent quantum key distribution with random postselection

Feihu Xu, Yu-Zhe Zhang, Qiang Zhang +1

Device-independent quantum key distribution (QKD) can permit the superior security even with unknown devices. In practice, however, the realization of device-independent QKD is tec…

quant-ph2021★ 133 cited

Photonic verification of device-independent quantum key distribution against collective attacks

Wen-Zhao Liu, Yu-Zhe Zhang, Yi-Zheng Zhen +6

In this paper, we employ theoretical and experimental efforts and realize a proof-of-principle verification of device-independent QKD based on the photonic setup. On the theoretica…

quant-ph2021★ 23 cited

Measurement-Device-Independent Verification of a Quantum Memory

Yong Yu, Peng-Fei Sun, Yu-Zhe Zhang +9

In this paper we report an experiment that verifies an atomic-ensemble quantum memory via a measurement-device-independent scheme. A single photon generated via Rydberg blockade in…

quant-ph2021★ 166 cited

Distributed quantum phase estimation with entangled photons

Li-Zheng Liu, Yu-Zhe Zhang, Zheng-Da Li +8

Distributed quantum metrology can enhance the sensitivity for sensing spatially distributed parameters beyond the classical limits. Here we demonstrate distributed quantum phase es…

quant-ph2020★ 59 cited

Field demonstration of distributed quantum sensing without post-selection

Si-Ran Zhao, Yu-Zhe Zhang, Wen-Zhao Liu +12

Distributed quantum sensing can provide quantum-enhanced sensitivity beyond the shot-noise limit (SNL) for sensing spatially distributed parameters. To date, distributed quantum se…

quant-ph2019★ 6 cited

Photonic realization of quantum resetting

Zheng-Da Li, Xu-Fei Yin, Zizhu Wang +11

Contrary to the usual assumption of at least partial control of quantum dynamics, a surprising recent result proved that an arbitrary quantum state can be probabilistically reset t…

quant-ph2019★ 4 cited

Verification of a resetting protocol for an uncontrolled superconducting qubit

Ming Gong, Feihu Xu, Zheng-Da Li +20

Quantum resetting protocols allow a quantum system to be sent to a state in the past by making it interact with quantum probes when neither the free evolution of the system nor the…

quant-ph2019★ 25 cited

Remote blind state preparation with weak coherent pulses in the field

Yang-Fan Jiang, Kejin Wei, Liang Huang +11

Quantum computing has seen tremendous progress in the past years. Due to the implementation complexity and cost, the future path of quantum computation is strongly believed to dele…