Bell inequalities violation within non-Bunch–Davies states
In this Letter, we study the quantum nature of non-Bunch–Davies states in de Sitter space by evaluating CHSH inequality on a localized two-atom system. We show that quantum nonlocality can be generated through the Markovian evolution of two-atom, witnessed by a violation of CHSH inequality on its fi...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier
2018-11-01
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Series: | Physics Letters B |
Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269318307871 |