arXiv · 0810.2246
Atom-atom entanglement generated at early times by two photon emission
Abstract
We analyze entanglement generation between a pair of neutral two level atoms that are initially excited in a common electromagnetic vacuum. The nonlocal correlations that appear due to the interaction with the field can become entanglement when the field state is known. We distinguish two different situations: in the first, the field remains in the vacuum state, and second two photons are present in the final state. In both cases we study the dependence of the entanglement with time and interatomic distance, at ranges related with locality issues.
Explore related subjects
Keep this discovery
Juan León, Carlos Sabín. 2008-10-13. Atom-atom entanglement generated at early times by two photon emission. https://arxiv.org/abs/0810.2246
Cite the original work for its findings. Save a collection to share your selection of sources.