Creating and probing multipartite macroscopic entanglement with light

Autor(en)

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

Abstrakt

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.

Organisation(en)

Quantenoptik, Quantennanophysik und Quanteninformation

Externe Organisation(en)

Queen's University Belfast, Università degli Studi di Camerino, Imperial College London

Journal

Physical Review Letters

Band

99

Anzahl der Seiten

4

ISSN

0031-9007

DOI

https://doi.org/10.1103/PhysRevLett.99.250401

Publikationsdatum

2007

Peer-reviewed

Ja

ÖFOS 2012

1030 Physik, Astronomie, 103026 Quantenoptik

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/1b206f9f-bca0-405e-b9e8-e179700889ab