Fabian, Jaroslav and Hohenester, Ulrich (2005) Entanglement distillation by adiabatic passage in coupled quantum dots. Physical Review B 72, 201304 (R).
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Other URL: http://link.aps.org/abstract/PRB/v72/e201304
The adiabatic passage of two correlated electrons in three coupled quantum dots is shown to provide a robust and controlled way of distilling, transporting, and detecting spin entanglement, as well as measuring the rate of spin disentanglement. By employing tunable interdot coupling the scheme creates from an unentangled two-electron state, a superposition of spatially separated singlet and ...
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|Institutions:||Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Jaroslav Fabian|
|Projects:||US ONR: Spin information processing and quantum computing|
|Subjects:||500 Science > 530 Physics|
|Refereed:||Yes, this version has been refereed|
|Created at the University of Regensburg:||Yes|
|Deposited On:||20 Mar 2007|
|Last Modified:||13 Mar 2014 10:05|