We study how two fully featured hydrogenlike atoms harvest entanglement from the
electromagnetic field vacuum, even when the atoms are spacelike separated. We compare …

We study the exact entanglement dynamics of two qubits in a common structured reservoir.
We demonstrate that for certain classes of entangled states, entanglement sudden death …

We analyze potential violations of causality in Unruh DeWitt-type detector models in
relativistic quantum information. We proceed by first studying the relation between faster …

We study the entanglement generated between Dirac modes in a 2-dimensional conformally
flat Robertson-Walker universe. We find radical qualitative differences between the bosonic …

The Tavis-Cummings model for more than one qubit interacting with a common oscillator
mode is extended beyond the rotating wave approximation (RWA). We explore the …

We propose a realistic circuit QED experiment to test the extraction of past-future vacuum
entanglement to a pair of superconducting qubits. The qubit P interacts with the quantum …

We present a review of recent research on quantum entanglement, with special emphasis
on entanglement between single atoms, processing of an encoded entanglement and its …

In this paper we pay our attention to the generation and manipulation of bipartite
entanglement in a hybrid cavity system which is comprised of cavity microwave photons, a …

We consider entanglement extraction into two two-level Unruh-DeWitt detectors from a
vacuum of a neutral massless quantum scalar field in a four-dimensional space-time, where …

We study the harvesting of quantum and classical correlations from a hot scalar field in a
periodic cavity by a pair of spatially separated oscillator-detectors. Specifically, we utilize …