Artículo
Coherent control of localization, entanglement, and state superpositions in a double quantum dot with two electrons
Fecha de publicación:
01/2009
Editorial:
American Physical Society
Revista:
Physical Review B: Condensed Matter and Materials Physics
ISSN:
1098-0121
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We have recently proposed a quantum control method based on the knowledge of the energy spectrum as a function of an external control parameter. So far, our method has been applied to connect the ground state to target states that were in all cases energy eigenstates. In this paper we extend that method in order to obtain more general target states, working, for concreteness, with a system of two interacting electrons confined in semiconductor double quantum wells. Namely, we have shown that the same basic method can be employed to obtain localization, entanglement, and general superpositions of eigenstates of the system. © 2009 The American Physical Society.
Palabras clave:
Quantum Control
,
Entanglement
,
Quantum Dot
,
Landau-Zener
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Articulos(IFIBA)
Articulos de INST.DE FISICA DE BUENOS AIRES
Articulos de INST.DE FISICA DE BUENOS AIRES
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Articulos de SEDE CENTRAL
Citación
Murgida, Gustavo Ezequiel; Wisniacki, Diego Ariel; Tamborenea, Pablo Ignacio; Coherent control of localization, entanglement, and state superpositions in a double quantum dot with two electrons; American Physical Society; Physical Review B: Condensed Matter and Materials Physics; 79; 3; 1-2009; 353261-353266
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