4 papers · 1 filter
Strong and noise-tolerant entanglement in dissipative optomechanics
Jiaojiao Chen, Wei Xiong, Dong Wang +1
Macroscopic entanglement, as a critical quantum resource in quantum information science, has been extensively studied in coherent optomechanics over the past decades. However, enta…
Experimental test of generalized multipartite entropic uncertainty relations
Zhao-An Wang, Bo-Fu Xie, Fei Ming +9
Entropic uncertainty relation (EUR) formulates the restriction of the inherent uncertainty of quantum mechanics from the information-theoretic perspective. A tighter lower bound fo…
Nonreciprocal Photon-Phonon Entanglement in Kerr-Modified Spinning Cavity Magnomechanics
Jiaojiao Chen, Xiao-Gang Fan, Wei Xiong +2
Cavity magnomechanics has shown great potential in studying macroscopic quantum effects, especially for quantum entanglement, which is a key resource for quantum information scienc…
Quantum coherence and entanglement under the influence of decoherence
Wen-Yang Sun, A-Min Ding, Juan He +5
In this work, we delve into the dynamic traits of the relative entropy of quantum coherence (REQC) as the quantum system interacts with the different noisy channels, drawing compar…