Quantum control using diabatic and adiabatic transitions

We exploit the concept of Landau-Zener transitions at avoided energy crossings as a quantum-control tool. In an avoided crossing the two quantum states interchange their characteristics as an external parameter is varied. Depending on the rate of change of the parameter it is possible to control the...

Descripción completa

Guardado en:
Detalles Bibliográficos
Publicado: 2007
Materias:
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0094243X_v963_n2_p840_Wisniacki
http://hdl.handle.net/20.500.12110/paper_0094243X_v963_n2_p840_Wisniacki
Aporte de:
id paper:paper_0094243X_v963_n2_p840_Wisniacki
record_format dspace
spelling paper:paper_0094243X_v963_n2_p840_Wisniacki2023-06-08T15:09:25Z Quantum control using diabatic and adiabatic transitions Landau-Zener Nanostructures Quantum control We exploit the concept of Landau-Zener transitions at avoided energy crossings as a quantum-control tool. In an avoided crossing the two quantum states interchange their characteristics as an external parameter is varied. Depending on the rate of change of the parameter it is possible to control the final state. We use this simple idea to travel along the energy spectrum of a realistic system: two interacting electrons confined in a quasi-one-dimensional semiconductor system. © 2007 American Institute of Physics. 2007 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0094243X_v963_n2_p840_Wisniacki http://hdl.handle.net/20.500.12110/paper_0094243X_v963_n2_p840_Wisniacki
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Landau-Zener
Nanostructures
Quantum control
spellingShingle Landau-Zener
Nanostructures
Quantum control
Quantum control using diabatic and adiabatic transitions
topic_facet Landau-Zener
Nanostructures
Quantum control
description We exploit the concept of Landau-Zener transitions at avoided energy crossings as a quantum-control tool. In an avoided crossing the two quantum states interchange their characteristics as an external parameter is varied. Depending on the rate of change of the parameter it is possible to control the final state. We use this simple idea to travel along the energy spectrum of a realistic system: two interacting electrons confined in a quasi-one-dimensional semiconductor system. © 2007 American Institute of Physics.
title Quantum control using diabatic and adiabatic transitions
title_short Quantum control using diabatic and adiabatic transitions
title_full Quantum control using diabatic and adiabatic transitions
title_fullStr Quantum control using diabatic and adiabatic transitions
title_full_unstemmed Quantum control using diabatic and adiabatic transitions
title_sort quantum control using diabatic and adiabatic transitions
publishDate 2007
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_0094243X_v963_n2_p840_Wisniacki
http://hdl.handle.net/20.500.12110/paper_0094243X_v963_n2_p840_Wisniacki
_version_ 1768541557015707648