DocumentCode
3162355
Title
Generation of quantum entangled state via continuous feedback control
Author
Abe, Tomonari ; Tsumura, Koji
Author_Institution
Dept. of Inf. Phys. & Comput., Univ. of Tokyo, Tokyo
fYear
2008
fDate
20-22 Aug. 2008
Firstpage
3305
Lastpage
3308
Abstract
In this paper, we consider a stabilization problem of a two-qubit system under continuous measurement. Our objective is to stabilize two types of quantum entangled state which play an important role in quantum information technology. In this paper, we show that the global stabilization at a specific quantum entangled state by continuous inputs is possible. An effectiveness of the control input is verified by numerical simulation.
Keywords
continuous systems; discrete systems; feedback; quantum entanglement; stability; continuous feedback control; continuous measurement; numerical simulation; quantum entangled state; quantum information technology; stabilization problem; two-qubit system; Communication system control; Control systems; Electronic mail; Equations; Feedback control; Physics computing; Quantum computing; Quantum entanglement; Quantum mechanics; Stochastic processes; continuous input; quantum control; quantum entangled state; stochastic master equation;
fLanguage
English
Publisher
ieee
Conference_Titel
SICE Annual Conference, 2008
Conference_Location
Tokyo
Print_ISBN
978-4-907764-30-2
Electronic_ISBN
978-4-907764-29-6
Type
conf
DOI
10.1109/SICE.2008.4655235
Filename
4655235
Link To Document