3 papers
gr-qc2025
Can Hawking effect of multipartite state protect quantum resources in Schwarzschild black hole?
Shu-Min Wu, Xiao-Wei Teng, Hui-Chen Yang +3
Most previous studies on relativistic quantum information have primarily focused on the vacuum state and the first excited state in two-mode entangled syste…
gr-qc2025
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…
gr-qc2023
Genuinely accessible and inaccessible entanglement in Schwarzschild black hole
Shu-Min Wu, Xiao-Wei Teng, Jin-Xuan Li +3
The genuine entanglement of Dirac fields for an N-partite system is investigated in Schwarzschild spacetime and the analysis is carried out using the single-mode approximation. Due…