36 citations · 36 across the 2 of their papers we have counts for
2 papers
gr-qc2023
Curvature-enhanced multipartite coherence in the multiverse
Shu-Min Wu, Chun-Xu Wang, Rui-Di Wang +3
Here, we study quantum coherence of N-partite GHZ (Greenberger-Horne-Zeilinger) and W states in the multiverse consisting of N causally disconnected de Sitter spaces. Interestingly…
gr-qc2022★ 36 cited
Would quantum coherence be increased by curvature effect in de Sitter space?
Shu-Min Wu, Chun-Xu Wang, Dan-Dan Liu +2
We study the quantum coherence in de Sitter space for the bipartite system of Alice and Bob who initially share an entangled state between the two modes of a free massive scalar fi…