Quantum correlations through event horizons: Fermionic versus bosonic entanglement

Abstract

We disclose the behaviour of quantum and classical correlations among all the different spatial-temporal regions of a space-time with an event horizon, comparing fermionic with bosonic fields. We show the emergence of conservation laws for entanglement and classical correlations, pointing out the crucial role that statistics plays in the information exchange (and more specifically, the entanglement tradeoff) across horizons. The results obtained here could shed new light on the problem of information behaviour in non-inertial frames and in the presence of horizons, giving a better insight about the black hole information paradox.

15 pages, 8 figures, revtex 4, title changed to match journal publication and Journal reference added

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• Entanglement in curved spacetimes and cosmology
• Quantum entanglement produced in the formation of a black hole
• Degradation of entanglement between two accelerated parties: Bell states under the Unruh effect
• Lorentz violation alleviates gravitationally induced entanglement degradation
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• Entanglement harvesting and divergences in quadratic Unruh-DeWitt detectors pairs
• Holevo Bound of Entropic Uncertainty in Schwarzschild Spacetime
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• Entanglement of arbitrary spin fields in non-inertial frames
• Pseudo-Entanglement Evaluated in Noninertial Frames
• Nonlocality and Entanglement via the Unruh effect
• Fundamental limitations to information transfer in accelerated frames
• Information gap for classical and quantum communication in a Schwarzschild spacetime
• How the relativistic motion affects Einstein-Podolsky-Rosen steering
• Pairwise mode entanglement in Schwinger production of particle-antiparticle pairs in an electric field
• Dynamics and recovery of genuine multipartite Einstein-Podolsky-Rosen steering and genuine multipartite nonlocality for a dissipative Dirac system via Unruh effect
• Entropic uncertainty relation in Garfinkle-Horowitz-Strominger dilation black hole
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• Probing Planckian physics in de Sitter space with quantum correlations
• Sending classical information through relativistic quantum channels
• Harvesting Fermionic Field Entanglement in Schwarzschild Spacetime
• Accelerating Unruh-DeWitt detectors coupled with a spinor field
• A new study of the Unruh effect
• Non-monotonic entanglement of physical EM field states in non-inertial frames
• Quantum conditional mutual information of W state in non-inertial frames
• Generalized entropic uncertainty relation and non-classicality in Schwarzschild black hole
• Entanglement at the Soft-Hair Horizon
• Memory Effects and Entanglement Dynamics of Finite time Acceleration
• The concealment of accelerated information is possible
• Relativistic Quantum Communication
• Detection of quantum entanglement across the event horizon