Creating and probing multipartite macroscopic entanglement with light

Mauro Paternostro, David Vitali, Sylvain Gigan, Myung Sunny Kim, Caslav Brukner, Jens Eisert, Markus Aspelmeyer

Publications: Contribution to journalArticlePeer Reviewed

Abstract

We propose an immediately realizable scheme showing signatures of multipartite entanglement generated by radiation pressure in a cavity system with a movable mirror. We show how the entanglement involving the inaccessible massive object is unraveled by means of field-field quantum correlations and persists within a wide range of working conditions. Our proposal provides an operative way to infer the quantum behavior of a system that is only partially accessible. © 2007 The American Physical Society.
Original languageEnglish
Article number250401
Number of pages4
JournalPhysical Review Letters
Volume99
Issue number25
DOIs
Publication statusPublished - 2007

Austrian Fields of Science 2012

  • 1030 Physics, Astronomy
  • 103026 Quantum optics

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