If the boundary conditions of the quantum vacuum are changed in time, quantum field theory predicts that real, observable particles can be created in the initially empty modes. Here, we realize this effect by changing the boundary conditions of a spinor Bose–Einstein condensate, which yields a population of initially unoccupied spatial and spin excitations. We prove that the excitations are created as entangled pairs by certifying continuous-variable entanglement within the many-particle output state
[[abstract]]We investigate the basic theoretical issues in the quantum entanglement of particle pair...
Two, non-interacting two-level atoms immersed in a common bath can become mutually entangled when ev...
The generation of entanglement in atomic systems plays a central topic in the fields of quantum info...
If the boundary conditions of the quantum vacuum are changed in time, quantum field theory predicts ...
The predictions of quantum mechanics often differ from our everyday experiences. In the classical ca...
We propose a scheme to generate and detect various kinds of quantum entanglement in a spin-1 Bose-Ei...
Spontaneous emission as a potential tool for creation of entanglement between two atoms is investtig...
Parametric amplification of vacuum fluctuations is crucial in modern quantum optics, enabling the cr...
We propose to generate Einstein-Podolsky-Rosen (EPR) entanglement between groups of atoms in a two-w...
The role of the collective antisymmetric state in entanglement creation by spontaneous emission in a...
We propose an experimental scheme of generating entangled states between two spinor Bose-Einstein co...
The study of entanglement between bosonic systems is of primary importance for establishing feasible...
A boundary undergoing relativistic motion can create particles from quantum vacuum fluctuations in a...
We show that the physics underlying the dynamical Casimir effect may generate multipartite quantum c...
We study entanglement dynamics of a couple of two-level atoms resonantly interacting with a cavity m...
[[abstract]]We investigate the basic theoretical issues in the quantum entanglement of particle pair...
Two, non-interacting two-level atoms immersed in a common bath can become mutually entangled when ev...
The generation of entanglement in atomic systems plays a central topic in the fields of quantum info...
If the boundary conditions of the quantum vacuum are changed in time, quantum field theory predicts ...
The predictions of quantum mechanics often differ from our everyday experiences. In the classical ca...
We propose a scheme to generate and detect various kinds of quantum entanglement in a spin-1 Bose-Ei...
Spontaneous emission as a potential tool for creation of entanglement between two atoms is investtig...
Parametric amplification of vacuum fluctuations is crucial in modern quantum optics, enabling the cr...
We propose to generate Einstein-Podolsky-Rosen (EPR) entanglement between groups of atoms in a two-w...
The role of the collective antisymmetric state in entanglement creation by spontaneous emission in a...
We propose an experimental scheme of generating entangled states between two spinor Bose-Einstein co...
The study of entanglement between bosonic systems is of primary importance for establishing feasible...
A boundary undergoing relativistic motion can create particles from quantum vacuum fluctuations in a...
We show that the physics underlying the dynamical Casimir effect may generate multipartite quantum c...
We study entanglement dynamics of a couple of two-level atoms resonantly interacting with a cavity m...
[[abstract]]We investigate the basic theoretical issues in the quantum entanglement of particle pair...
Two, non-interacting two-level atoms immersed in a common bath can become mutually entangled when ev...
The generation of entanglement in atomic systems plays a central topic in the fields of quantum info...