Entanglement behavior of quantum states of fermionic system in accelerated frame

Abstract

In this article we investigate the entanglement behavior of quantum states of fermionic system in accelerated frame. It was known that unlike scalar case the entanglement of fermionic maximally entangled states survives even in the infinite acceleration limit. Also for the fermionic system it was discussed that one may consider the approach beyond single mode approximation. However due to the peculiar property of fermionic system there has been different opinions about correct physical structure of fermionic system. Recently Montero and Martín-Martínez suggested an approach beyond single mode approximation. Using the structure proposed by Montero and Martín-Martínez we investigate the entanglement behavior of quantum states of fermionic system in accelerated frame. We find that the approach by Montero and Martín-Martínez seems to work appropriately. Also we may obtain the proper entanglement behavior of quantum states in fermionic system in accelerated frame(our result may correct the previous results published in Phys.Rev.A 83 052306).

References in corpus (6)

• Entanglement of Dirac fields in non-inertial frames
• Entanglement in an expanding spacetime
• Hawking radiation, Entanglement and Teleportation in background of an asymptotically flat static black hole
• Redistribution of particle and anti-particle entanglement in non-inertial frames
• Fermionic entanglement that survives a black hole
• Fermionic entanglement ambiguity in non-inertial frames

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• Neutral $B$ mixing from 2+1 flavor lattice-QCD: the Standard Model and beyond
• Basis-independent quantum coherence and its distribution under relativistic motion
• How the relativistic motion affects Einstein-Podolsky-Rosen steering
• Gaussian tripartite steering in Schwarzschild black hole
• Rest frame vacuum of the Dirac field on spatially flat FLRW spacetimes
• Entanglement amplification of fermionic systems in an accelerated frame
• Quantum steering for different types of Bell-like states in gravitational background
• Kinetic Spin Decoherence in a Gravitational Field
• Do maximally entangled states always have an advantage over non-maximally entangled states in Schwarzschild black hole?
• Quantum teleportation in terms of Dirac modes between accelerated observers