activity
20072023
most citedSecond-Order Topological Phases in Non-Hermitian Systems

491 citations · 2k across the 51 of their papers we have counts for

collaborators

52 papers

quant-ph2023

Quantum metrology in complex systems and experimental verification by quantum simulation

Qing Ai, Yang-Yang Wang, Jing Qiu

Quantum metrology based on quantum entanglement and quantum coherence improves the accuracy of measurement. In this paper, we briefly review the schemes of quantum metrology in var…

quant-ph2023★ 3 cited

Controlled-NOT gate based on the Rydberg states of surface electrons

Jun Wang, Wan-Ting He, Cong-Wei Lu +3

Due to the long coherence time and efficient manipulation, the surface electron (SE) provides a perfect two-dimensional platform for quantum computation and quantum simulation. In…

quant-ph2022★ 18 cited

Criticality-Based Quantum Metrology in the Presence of Decoherence

Wan-Ting He, Cong-Wei Lu, Yi-Xuan Yao +2

Quantum metrology aims to use quantum resources to improve the precision of measurement. Quantum criticality has been presented as a novel and efficient resource. Generally, protoc…

quant-ph2022★ 92 cited

Entanglement-Enhanced Quantum Metrology in Colored Noise by Quantum Zeno Effect

Xinyue Long, Wan-Ting He, Na-Na Zhang +9

In open quantum systems, the precision of metrology inevitably suffers from the noise. {In Markovian open quantum dynamics, the precision can not be improved by using entangled pro…

quant-ph2022★ 46 cited

Global Correlation and Local Information Flows in Controllable Non-Markovian Open Quantum Dynamics

Xin-Yu Chen, Na-Na Zhang, Wan-Ting He +5

In a fully-controllable experiment platform for studying non-Markovian open quantum dynamics, we show that the non-Markovianity could be investigated from the global and local aspe…

quant-ph2021★ 11 cited

Optical nonreciprocity in rotating diamond with nitrogen-vacancy center

Hong-Bo Huang, Jun-Jie Lin, Yi-Xuan Yao +3

We theoretically propose a method to realize optical nonreciprocity in rotating nano-diamond with a nitrogen-vacancy (NV) center. Because of the relative motion of the NV center wi…