Persistence of Tripartite Nonlocality for Non-inertial Observers

Abstract

We consider the behaviour of bipartite and tripartite non-locality between fermionic entangled states shared by observers, one of whom uniformly accelerates. We find that while fermionic entanglement persists for arbitrarily large acceleration, the Bell/CHSH inequalities cannot be violated for sufficiently large but finite acceleration. However the Svetlichny inequality, which is a measure of genuine tripartite non-locality, can be violated for any finite value of the acceleration.

4 pages, pdflatex, 2 figures

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• Entanglement Enhanced Thermometry in the Detection of the Unruh Effect
• Three-Tangle in Non-inertial Frame
• Dynamics and recovery of genuine multipartite Einstein-Podolsky-Rosen steering and genuine multipartite nonlocality for a dissipative Dirac system via Unruh effect
• Three-particle Bell-like inequalities under Lorentz transformations
• Tripartite Entanglement-Dependence of Tripartite Non-locality in Non-inertial Frame
• Probing Planckian physics in de Sitter space with quantum correlations
• One and two spin$-1/2$ particles systems under Lorentz transformations
• Bipartite quantum coherence in noninertial frames
• Quantum Discord and Quantum Entanglement in the Background of an Asymptotically Flat Static Black Holes