LazarouPRA12.pdf (1.02 MB)
Entanglement trapping in a nonstationary structured reservoir
journal contribution
posted on 2023-06-08, 12:10 authored by C. Lazarou, K Luoma, S Maniscalco, J Piilo, Barry M. GarrawayBarry M. GarrawayWe study a single two-level atom interacting with a reservoir of modes defined by a reservoir structure function with a frequency gap. Using the pseudomodes technique, we derive the main features of a trapping state formed in the weak coupling regime. Utilizing different entanglement measures we show that strong correlations and entanglement between the atom and the modes are in existence when this state is formed. Furthermore, an unexpected feature for the reservoir is revealed. In the long time limit and for weak coupling the reservoir spectrum is not constant in time.
History
Publication status
- Published
File Version
- Published version
Journal
Physical Review AISSN
1050-2947Publisher
American Physical SocietyPublisher URL
External DOI
Issue
1Volume
86Page range
012331-012340Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2012-07-31First Open Access (FOA) Date
2012-07-31First Compliant Deposit (FCD) Date
2012-07-29Usage metrics
Categories
No categories selectedKeywords
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC