Entanglement dynamics: Generalized master equation for uniformly accelerated two-level systems

Abstract

We propose a new form for the quantum master equation in the theory of open quantum systems. This new formalism allows one to describe the dynamics of two-level systems moving along different hyperbolic trajectories with distinct proper times. In the Born-Markov approximation, we consider a quantum massless scalar field coupled with two-level systems. Starting from a separable state we show the emergence of entanglement harvesting. For different proper accelerations we verify also the entanglement sudden death.

arXiv comment27 pages, 6 figures

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Cited by in corpus (7)

• Effective master equations for two accelerated qubits
• Entanglement dynamics in $\kappa$-deformed spacetime
• Dissipative dynamics of an open quantum battery in the BTZ spacetime
• Extraction of entanglement from quantum fields with entangled particle detectors
• Atom-field dynamics in curved spacetime
• Single and entangled atomic systems in thermal bath and the Fulling-Davies-Unruh effect
• A dynamic theory of entanglement for uniformly accelerated atoms