Registro completo de metadatos
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.creator | Poggi, Pablo Matías | - |
dc.creator | Lombardo, Fernando Cesar | - |
dc.creator | Wisniacki, Diego Ariel | - |
dc.date | 2018-05-08T20:59:12Z | - |
dc.date | 2018-05-08T20:59:12Z | - |
dc.date | 2015-10 | - |
dc.date | 2018-05-04T21:30:35Z | - |
dc.date.accessioned | 2019-04-29T15:29:48Z | - |
dc.date.available | 2019-04-29T15:29:48Z | - |
dc.date.issued | 2018-05-08T20:59:12Z | - |
dc.date.issued | 2018-05-08T20:59:12Z | - |
dc.date.issued | 2015-10 | - |
dc.date.issued | 2018-05-04T21:30:35Z | - |
dc.identifier | Poggi, Pablo Matías; Lombardo, Fernando Cesar; Wisniacki, Diego Ariel; Time-optimal control fields for quantum systems with multiple avoided crossings; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 92; 5; 10-2015; 534111-534119 | - |
dc.identifier | 1050-2947 | - |
dc.identifier | http://hdl.handle.net/11336/44532 | - |
dc.identifier | CONICET Digital | - |
dc.identifier | CONICET | - |
dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295190 | - |
dc.description | We study time-optimal protocols for controlling quantum systems which show several avoided level crossings in their energy spectrum. The structure of the spectrum allows us to generate a robust guess which is time-optimal at each crossing. We correct the field applying optimal control techniques in order to find the minimal evolution or quantum speed limit (QSL) time. We investigate its dependence as a function of the system parameters and show that it gets proportionally smaller to the well-known two-level case as the dimension of the system increases. Working at the QSL, we study the control fields derived from the optimization procedure, and show that they present a very simple shape, which can be described by a few parameters. Based on this result, we propose a simple expression for the control field, and show that the full time-evolution of the control problem can be analytically solved. | - |
dc.description | Fil: Poggi, Pablo Matías. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina | - |
dc.description | Fil: Lombardo, Fernando Cesar. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina | - |
dc.description | Fil: Wisniacki, Diego Ariel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina | - |
dc.format | application/pdf | - |
dc.format | application/pdf | - |
dc.language | eng | - |
dc.publisher | American Physical Society | - |
dc.relation | info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.92.053411 | - |
dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevA.92.053411 | - |
dc.rights | info:eu-repo/semantics/restrictedAccess | - |
dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
dc.source | reponame:CONICET Digital (CONICET) | - |
dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
dc.source | instacron:CONICET | - |
dc.subject | QUANTUM CONTROL | - |
dc.subject | TIME OPTIMAL CONTROL | - |
dc.subject | QUANTUM SPEED LIMIT | - |
dc.subject | Astronomía | - |
dc.subject | Ciencias Físicas | - |
dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
dc.title | Time-optimal control fields for quantum systems with multiple avoided crossings | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.type | info:ar-repo/semantics/articulo | - |
Aparece en las colecciones: | CONICET |
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