187 citations · 1.1k across the 35 of their papers we have counts for
4 papers · 2 filters
Simulating superluminal propagation of Dirac particles using trapped ions
Qianqian Chen, Yaoming Chu, Jianming Cai
Simulating quantum phenomena in extreme spacetimes in the laboratory represents a powerful approach to explore fundamental physics in the interplay of quantum field theory and gene…
Strong angular momentum optomechanical coupling for macroscopic quantum control
Yuan Liu, Yaoming Chu, Shaoliang Zhang +1
Optomechanical systems offer unique opportunities to explore macroscopic quantum state and related fundamental problems in quantum mechanics. Here, we propose a quantum optomechani…
Experimental estimation of the quantum Fisher information from randomized measurements
Min Yu, Dongxiao Li, Jingcheng Wang +5
The quantum Fisher information (QFI) represents a fundamental concept in quantum physics. On the one hand, it quantifies the metrological potential of quantum states in quantum-par…
Pulsed characteristic-function measurement of a thermalizing harmonic oscillator
Ralf Betzholz, Yu Liu, Jianming Cai
We present a method for the direct measurement of the Wigner characteristic function of a thermalizing harmonic oscillator that is completely inaccessible for control or measuremen…