PhysRevA.79.042302.pdf (236.09 kB)
Sudden death and sudden birth of entanglement in common structured reservoirs
journal contribution
posted on 2023-06-08, 08:47 authored by L Mazzola, S Maniscalo, J Piilo, K-A Suominen, Barry M. GarrawayBarry M. GarrawayWe study the exact entanglement dynamics of two qubits in a common structured reservoir. We demonstrate that for certain classes of entangled states, entanglement sudden death occurs, while for certain initially factorized states, entanglement sudden birth takes place. The backaction of the non-Markovian reservoir is responsible for revivals of entanglement after sudden death has occurred, and also for periods of disentanglement following entanglement sudden birth.
History
Publication status
- Published
File Version
- Published version
Journal
Physical Review AISSN
1050-2947External DOI
Issue
4Volume
79Page range
042302Pages
4.0Department affiliated with
- Physics and Astronomy Publications
Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2012-02-06First Open Access (FOA) Date
2016-03-22First Compliant Deposit (FCD) Date
2017-03-07Usage metrics
Categories
No categories selectedKeywords
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC