4 papers
Nonseparability of multipartite systems in dilaton black hole
Shu-Min Wu, Xiao-Wei Teng, Wen-Mei Li +2
We investigate the nonseparability of N-partite quantum systems by employing the Abe-Rajagopal (AR) -conditional entropy for both free bosonic and fermionic fields in the backgr…
Can boundary configuration be tuned to optimize directional quantum steering harvesting?
Xiao-Li Huang, Xiao-Ying Jiang, Yu-Xuan Wang +3
We investigate the harvesting of quantum steering and its asymmetry between two static detectors locally interacting with a vacuum massless scalar field near an infinite, perfectly…
Entangled Unruh-DeWitt detectors amplify quantum coherence
Shu-Min Wu, Yu-Xuan Wang, Wentao Liu
We explore the quantum coherence between a pair of entangled Unruh-DeWitt detectors, interacting with a quantum field, using a nonperturbative approach in a (3+1)-dimensional Minko…
Gaussian tripartite steering in Schwarzschild black hole
Shu-Min Wu, Hao-Yu Wu, Yu-Xuan Wang +1
Multipartite steering is a fundamental quantum resource that is uniquely suited to tackling complex relativistic quantum information challenges, but its properties in the gravitati…