Dissipation-induced stationary entanglement in dipole-dipole interacting atomic samples

Anna Napoli, Antonino Messina, Nicolosi, Anna Napoli, Petruccione, Messina, Stefania Nicolosi

Research output: Contribution to journalArticlepeer-review

47 Citations (Scopus)

Abstract

The dynamics of two two-level dipole-dipole interacting atoms coupled to a common electro-magnetic bath and closely located inside a lossy cavity, is reported. Initially injecting only one excitation in the two-atom cavity system, loss mechanisms asymptotically drive the matter sample toward a stationary maximally entangledstate. The role played by the closeness of the two atoms, with respect to such a cooperative behavior, is carefully discussed. Stationary radiation trapping effects are found and transparently interpreted.
Original languageEnglish
Pages (from-to)022511-1-022511-4
Number of pages4
JournalPHYSICAL REVIEW A
Volume70
Publication statusPublished - 2004

All Science Journal Classification (ASJC) codes

  • Atomic and Molecular Physics, and Optics

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