Publication

Entanglement of distant superconducting quantum interference device rings

Konstadopoulou, Anastasia
; ; 
Migliore, R.
; 
Ahmad Zukarnain, Z.
; 
Messina, A.
Publication Date
2005
End of Embargo
Supervisor
Keywords
Quantum information processing, Josephson devices, Entanglement
Rights
Peer-Reviewed
Yes
Open Access status
closedAccess
Accepted for publication
Institution
Department
Awarded
Embargo end date
Collections
Engineering and Digital Technology Publications
Show all metadata
Additional title
Abstract
We consider two distant mesoscopic SQUID rings, approximated with two-level systems, interacting with two-mode microwaves. The Hamiltonian of the system is used to calculate its time evolution. The cases with microwaves which at t = 0 are in separable states (classically correlated) or entangled states (quantum mechanically correlated) are studied. It is shown that the Josephson currents in the two SQUID rings are also correlated.
URI
http://hdl.handle.net/10454/3339
Version
No full-text in the repository
Citation
Ahmad Zukarnain, Z., Konstadopoulou, A., Vourdas, A., Magliore, R. and Messina, A. (2005). Entanglement of distant superconducting quantum interference device rings. Journal of Optics B Quantum and Semiclassical Optics. Vol. 7, No. 12, pp. S721-S727.
Link to publisher’s version
Link to published version
Link to Version of Record
https://doi.org/10.1088/1464-4266/7/12/039
Type
Article
Qualification name
Notes