Entanglement of distant superconducting quantum interference device rings

Description

No / 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.

Links & Downloads

1. 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.
2. http://hdl.handle.net/10454/3339
3. https://doi.org/10.1088/1464-4266/7/12/039

Tags

Quantum information processing

Josephson devices

Entanglement

Additional Fields

Identifer	oai:union.ndltd.org:BRADFORD/oai:bradscholars.brad.ac.uk:10454/3339
Date	January 2005
Creators	Konstadopoulou, Anastasia, Vourdas, Apostolos, Migliore, R., Ahmad Zukarnain, Z., Messina, A.
Source Sets	Bradford Scholars
Language	English
Detected Language	English
Type	Article, No full-text available in the repository