dc.contributor.author |
Dimer, F |
en |
dc.contributor.author |
Estienne, B |
en |
dc.contributor.author |
Parkins, AS |
en |
dc.contributor.author |
Carmichael, Howard |
en |
dc.date.accessioned |
2012-03-29T20:59:57Z |
en |
dc.date.issued |
2007 |
en |
dc.identifier.citation |
Physical Review A (Atomic, Molecular and Optical Physics) 75, Article number 013804, 2007 |
en |
dc.identifier.issn |
1050-2947 |
en |
dc.identifier.uri |
http://hdl.handle.net/2292/16102 |
en |
dc.description.abstract |
The Dicke model describing an ensemble of two-state atoms interacting with a single quantized mode of the electromagnetic field with omission of the A ˆ 2 term exhibits a zero-temperature phase transition at a critical value of the dipole coupling strength. We propose a scheme based on multilevel atoms and cavity-mediated Raman transitions to realize an effective Dicke model operating in the phase transition regime. Optical light from the cavity carries signatures of the critical behavior, which is analyzed for the thermodynamic limit where the number of atoms is very large. |
en |
dc.publisher |
The American Physical Society |
en |
dc.relation.ispartofseries |
Physical Review A - Atomic, Molecular, and Optical Physics |
en |
dc.rights |
Items in ResearchSpace are protected by copyright, with all rights reserved, unless otherwise indicated. Previously published items are made available in accordance with the copyright policy of the publisher.
Details obtained from http://www.sherpa.ac.uk/romeo/issn/1050-2947/ |
en |
dc.rights.uri |
https://researchspace.auckland.ac.nz/docs/uoa-docs/rights.htm |
en |
dc.title |
Proposed realization of the Dicke-Model quantum phase transition in an optical cavity QED system |
en |
dc.type |
Journal Article |
en |
dc.identifier.doi |
10.1103/PhysRevA.75.013804 |
en |
pubs.volume |
75 |
en |
dc.rights.holder |
Copyright: The American Physical Society |
en |
dc.rights.accessrights |
http://purl.org/eprint/accessRights/RestrictedAccess |
en |
pubs.subtype |
Article |
en |
pubs.elements-id |
318724 |
en |
pubs.org-id |
Science |
en |
pubs.org-id |
Physics |
en |
pubs.number |
013804 |
en |
pubs.record-created-at-source-date |
2012-03-13 |
en |