304 citations
- Dalian University of TechnologyCN203 papers
- Peking UniversityCN15 papers
- Chinese Academy of SciencesCN14 papers
- Liaoning Normal UniversityCN10 papers
- Institute of Theoretical PhysicsCN9 papers
- Northeast Normal UniversityCN9 papers
- Kavli Institute for Theoretical SciencesCN7 papers
- National University of SingaporeSG7 papers
- Dalian Maritime UniversityCN5 papers
- Harbin Institute of TechnologyCN5 papers
- University of PortsmouthGB4 papers
- Zhejiang UniversityCN4 papers
56 papers · 1 filter
Quantum Magnetometry with Orientation beyond Steady-State Limits in Cavity-Magnon Systems
Zheng Liu, Ding-hui Xu, Yi-jia Yang +2
We propose a transient vector quantum magnetometry protocol based on cavity-magnon systems. By exploiting finite-time dynamics initialized from a reservoir-engineered squeezed stea…
Early-stage memory effect on the dephasing charger-mediated quantum battery
Yu Wang, Jiasen Jin
We investigate the performance of the charger-mediated quantum battery modeled by a two-qubit system. One of the qubits acts as the battery and the other acts as the charger which…
Non-Hermitian entanglement dip from scaling-induced exceptional criticality
Sirui Liu, Hui Jiang, Wen-Tan Xue +4
It is well established that the entanglement entropy of a critical system generally scales logarithmically with system size. Yet, in this work, we report a new class of non-Hermiti…
Quantifying entanglement in terms of an operational way
Deng-hui Yu, Chang-shui Yu
Quantifying entanglement is one of the most important tasks in the entanglement theory. In this paper, we establish entanglement monotones in terms of an operational approach, whic…
Measurement of the mechanical reservoir spectral density in optomechanical system
Wen-Zhao Zhang, Xian-Ting Liang, Jiong Cheng +1
To investigate the dynamical behavior of a quantum system embedded in a memory environment, it is crucial to obtain the knowledge of the reservoir spectral density. However, such k…
Enhanced exciton transmission by quantum-jump-based feedback
Y. Q. Ji, M. Qin, X. Q. Shao +1
With rotating-wave approximation (RWA), we show in this paper that exciton transmission in a one-dimensional two-level molecule chain embedded in a cavity can be enhanced or suppre…