Multipartite entanglement of fermionic systems in noninertial frames
arXiv:1012.4268 · doi:10.1103/PhysRevA.83.022314
Abstract
The bipartite and tripartite entanglement of a 3-qubit fermionic system when one or two subsystems accelerated are investigated. It is shown that all the one-tangles decrease as the acceleration increases. However, unlike the scalar case, here one-tangles and never reduce to zero for any acceleration. It is found that the system has only tripartite entanglement when either one or two subsystems accelerated, which means that the acceleration doesn't generate bipartite entanglement and doesn't effect the entanglement structure of the quantum states in this system. It is of interest to note that the -tangle of the two-observers-accelerated case decreases much quicker than that of the one-observer-accelerated case and it reduces to a non-zero minimum in the infinite acceleration limit. Thus we argue that the qutrit systems are better than qubit systems to perform quantum information processing tasks in noninertial systems.
12 pages, 3 figures
References in corpus (15)
- Entanglement of Dirac fields in non-inertial frames
- The Unruh effect in quantum information beyond the single-mode approximation
- Monogamy Inequality in terms of Negativity for Three-Qubit States
- Unveiling quantum entanglement degradation near a Schwarzschild black hole
- Optimal quantum estimation of the Unruh-Hawking effect
- Continuous variable entanglement sharing in non-inertial frames
- Hawking radiation, Entanglement and Teleportation in background of an asymptotically flat static black hole
- Tripartite Entanglement in Noninertial Frame
- Degradation of non-maximal entanglement of scalar and Dirac fields in non-inertial frames
- Fermionic entanglement that survives a black hole
- Quantum Connectivity of Space-Time and Gravitationally Induced Decorrelation of Entanglement
- Entanglement redistribution in the Schwarzschild spacetime
- Loss of Spin Entanglement For Accelerated Electrons in Electric and Magnetic Fields
- Quantum entanglement produced in the formation of a black hole
- Distillability of entanglement in accelerated frames
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- Quantum fisher information in noninertial frames
- Tetrapartite entanglement measures of W-Class in noninertial frames
- Genuine tripartite nonlocality and entanglement in curved spacetime
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- Entanglement and discord: accelerated observations of local and global modes
- Quantum discord and measurement-induced disturbance in the background of dilaton black holes
- Degradation of entanglement between two accelerated parties: Bell states under the Unruh effect
- Persistence of Tripartite Nonlocality for Non-inertial Observers
- Localized detection of quantum entanglement through the event horizon
- Vanishing Geometric Discord in Non-Inertial Frames
- Genuine N-partite entanglement and distributed relationships in the background of dilation black holes
- Nonlocality and Entanglement via the Unruh effect
- How the Unruh effect affects transition between classical and quantum decoherences
- Measurement-Induced-Nonlocality via the Unruh effect
- Quantum coherence and distribution of N-partite bosonic fields in noninertial frame
- Would quantum entanglement be increased by anti-Unruh effect?
- Teleportation of Accelerated Information
- Entanglement of Tripartite States with Decoherence in Noninertial frames
- Basis-independent quantum coherence and its distribution under relativistic motion
- Fate of entanglement between two Unruh-DeWitt detectors due to their motion and background temperature
- Decoherence dynamics of geometric measure of quantum discord and measurement-induced nonlocality for noninertial observers at finite temperature
- Tripartite entanglement of fermionic system in accelerated frames
- Quantum coding in non-inertial frames
- Retrieving the lost fermionic entanglement by partial measurement in noninertial frames
- Influence of acceleration on multi-body entangled quantum states
- Genuine four-partite Bell nonlocality in the curved spacetime
- Dynamics of multipartite quantum correlations under decoherence
- Effect of spacetime dimensions on quantum entanglement between two uniformly accelerated atoms
- Entanglement dynamics of non-inertial observers in a correlated environment
- Conditions for separability in multiqubit systems with an accelerating qubit using a conditional entropy
- Detraction of decoherence that arises from acceleration process
- Generation of quantum coherence for continuous variables between causally disconnected regions in dilaton spacetime
- Decoherence and multipartite entanglement of non-inertial observers
- Three-particle Bell-like inequalities under Lorentz transformations
- Quantum correlation between a qubit and a relativistic boson in an expanding spacetime
- Anti-Unruh effect in the thermal background
- The sum of entanglement and subsystem coherence is invariant under quantum reference frame transformations
- The enhancement of quantum entanglement under an open Dirac system with Hawking effect in Schwarzschild space-time
- Atom-field dynamics in curved spacetime
- System-environment dynamics of GHZ-like states in noninertial frames
- Quantumness near the Schwarzschild black hole based on W-state
- Kinetic Spin Decoherence in a Gravitational Field
- Quantum conditional mutual information of W state in non-inertial frames
- Quantum Correlations of Helicity Entangled States in Non-inertial Frames Beyond Single Mode Approximation
- Reveal the lost entanglement for accelerated atoms in the high-dimensional spacetime
- Entanglement is protected by acceleration-induced transparency in thermal field
- Quantum teleportation in terms of Dirac modes between accelerated observers
- Vacuum friction of uniformly accelerated detector