Optimal control of the electronic current density: Application to one- and two-dimensional one-electron systems
Kammerlander, D. ; Castro, A. (Universidad de Zaragoza) ; Marques, M.A.L.
Resumen: Quantum optimal control theory is a powerful tool for engineering quantum systems subject to external fields such as the ones created by intense lasers. The formulation relies on a suitable definition for a target functional, that translates the intended physical objective to a mathematical form. We propose the use of target functionals defined in terms of the one-particle density and its current. A strong motivation for this is the possibility of using time-dependent density-functional theory for the description of the system dynamics. We exemplify this idea by defining an objective functional that on one hand attempts a large overlap with a target density and on the other hand minimizes the current. The latter requirement leads to optimized states with increased stability, which we prove with a few examples of one- and two-dimensional one-electron systems.
Idioma: Inglés
DOI: 10.1103/PhysRevA.83.043413
Año: 2011
Publicado en: PHYSICAL REVIEW A 83, 4 (2011), 043413 [6 pp]
ISSN: 1050-2947
Factor impacto JCR: 2.878 (2011)
Categ. JCR: OPTICS rank: 10 / 78 = 0.128 (2011) - Q1 - T1
Categ. JCR: PHYSICS, ATOMIC, MOLECULAR & CHEMICAL rank: 10 / 33 = 0.303 (2011) - Q2 - T1
Financiación: info:eu-repo/grantAgreement/ES/MICINN/FIS2009-13364-C02-01
Tipo y forma: Article (Published version)
Área (Departamento): Física de la Materia Condensada (Departamento de Física de la Materia Condensada)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material.
Exportado de SIDERAL (2018-03-19-12:37:38)
Idioma: Inglés
DOI: 10.1103/PhysRevA.83.043413
Año: 2011
Publicado en: PHYSICAL REVIEW A 83, 4 (2011), 043413 [6 pp]
ISSN: 1050-2947
Factor impacto JCR: 2.878 (2011)
Categ. JCR: OPTICS rank: 10 / 78 = 0.128 (2011) - Q1 - T1
Categ. JCR: PHYSICS, ATOMIC, MOLECULAR & CHEMICAL rank: 10 / 33 = 0.303 (2011) - Q2 - T1
Financiación: info:eu-repo/grantAgreement/ES/MICINN/FIS2009-13364-C02-01
Tipo y forma: Article (Published version)
Área (Departamento): Física de la Materia Condensada (Departamento de Física de la Materia Condensada)
You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not use the material for commercial purposes. If you remix, transform, or build upon the material, you may not distribute the modified material. Exportado de SIDERAL (2018-03-19-12:37:38)
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Articles > Artículos por área > Física de la Materia Condensada
Record created 2017-03-23, last modified 2018-03-19