23 citations · 32 across the 4 of their papers we have counts for
4 papers
Entanglement-Enhanced Quantum Strategies for Accurate Estimation of Multibody Group Motion and Moving Object Characteristics
Yongqiang Li, Changliang Ren
This study presents a quantum strategy for simultaneous estimation of two physical quantities using different entanglement resources. We explore the utilization of positively or ne…
Gaussian beam quantum radar protocol
Lorenzo Maccone, Yi Zheng, Changliang Ren
We present an entangled quantum radar protocol. It consists in scanning the sky with a thin Gaussian beam and measuring the travel time of the radiation reflected from the target,…
Network nonlocality sharing via weak measurements in the extended bilocal scenario
Wenlin Hou, Xiaowei Liu, Changliang Ren
Quantum network correlations have attracted strong interest as the emergency of the new types of violations of locality. Here we investigated network nonlocal sharing in the extend…
Simultaneous suppression of time and energy uncertainties in a single-photon frequency comb state
Changliang Ren, Holger F. Hofmann
A single photon prepared in a time-energy state described by a frequency comb combines the extreme precision of energy defined by a single tooth of the comb with a high sensitivity…