Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces
Abstract: This work constructs the exact Wigner propagator for particles confined by one or two infinitely high potential walls. It takes advantage of the limit of polynomial potentials so as to obtain the semiclassical approximation for smooth potentials close to the box with two walls
- Autores:
-
Rodríguez Villalba, Óscar Eduardo
- Tipo de recurso:
- Fecha de publicación:
- 2017
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/62232
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/62232
http://bdigital.unal.edu.co/61215/
- Palabra clave:
- 5 Ciencias naturales y matemáticas / Science
53 Física / Physics
Semiclassical approximation
Wigner function
Confined spaces
Aproximación semiclásica
Función de Wigner
Espacios confinados
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Dittrich, ThomasRodríguez Villalba, Óscar Eduardo5d1d5918-4fc4-4568-b8c8-24ee6feb66403002019-07-02T20:54:37Z2019-07-02T20:54:37Z2017-05-26https://repositorio.unal.edu.co/handle/unal/62232http://bdigital.unal.edu.co/61215/Abstract: This work constructs the exact Wigner propagator for particles confined by one or two infinitely high potential walls. It takes advantage of the limit of polynomial potentials so as to obtain the semiclassical approximation for smooth potentials close to the box with two wallsResumen: En este trabajo construimos el propagador de Wigner exacto para partículas confinadas por uno o dos muros de potencial infinitamente altos. Aprovechamos el límite de potenciales polinómicos para obtener la aproximación semiclásica para potenciales suaves cercanos a la caja con dos paredesMaestríaapplication/pdfspaUniversidad Nacional de Colombia Sede Bogotá Facultad de Ciencias Departamento de FísicaDepartamento de FísicaRodríguez Villalba, Óscar Eduardo (2017) Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces. Maestría thesis, Universidad Nacional de Colombia - Sede Bogotá.5 Ciencias naturales y matemáticas / Science53 Física / PhysicsSemiclassical approximationWigner functionConfined spacesAproximación semiclásicaFunción de WignerEspacios confinadosSemiclassical approximation to the propagator of the Wigner function for particles in confined spacesTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMORIGINALThesis.pdfapplication/pdf1587094https://repositorio.unal.edu.co/bitstream/unal/62232/1/Thesis.pdfb6a1e285068d4832a6d5a749912735e3MD51THUMBNAILThesis.pdf.jpgThesis.pdf.jpgGenerated Thumbnailimage/jpeg4053https://repositorio.unal.edu.co/bitstream/unal/62232/2/Thesis.pdf.jpg9a1f2e42523b8d501174c3ab2dcfcf55MD52unal/62232oai:repositorio.unal.edu.co:unal/622322024-04-22 23:21:58.806Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
title |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
spellingShingle |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces 5 Ciencias naturales y matemáticas / Science 53 Física / Physics Semiclassical approximation Wigner function Confined spaces Aproximación semiclásica Función de Wigner Espacios confinados |
title_short |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
title_full |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
title_fullStr |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
title_full_unstemmed |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
title_sort |
Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces |
dc.creator.fl_str_mv |
Rodríguez Villalba, Óscar Eduardo |
dc.contributor.author.spa.fl_str_mv |
Rodríguez Villalba, Óscar Eduardo |
dc.contributor.spa.fl_str_mv |
Dittrich, Thomas |
dc.subject.ddc.spa.fl_str_mv |
5 Ciencias naturales y matemáticas / Science 53 Física / Physics |
topic |
5 Ciencias naturales y matemáticas / Science 53 Física / Physics Semiclassical approximation Wigner function Confined spaces Aproximación semiclásica Función de Wigner Espacios confinados |
dc.subject.proposal.spa.fl_str_mv |
Semiclassical approximation Wigner function Confined spaces Aproximación semiclásica Función de Wigner Espacios confinados |
description |
Abstract: This work constructs the exact Wigner propagator for particles confined by one or two infinitely high potential walls. It takes advantage of the limit of polynomial potentials so as to obtain the semiclassical approximation for smooth potentials close to the box with two walls |
publishDate |
2017 |
dc.date.issued.spa.fl_str_mv |
2017-05-26 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-02T20:54:37Z |
dc.date.available.spa.fl_str_mv |
2019-07-02T20:54:37Z |
dc.type.spa.fl_str_mv |
Trabajo de grado - Maestría |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/masterThesis |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/acceptedVersion |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/TM |
status_str |
acceptedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/62232 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/61215/ |
url |
https://repositorio.unal.edu.co/handle/unal/62232 http://bdigital.unal.edu.co/61215/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Sede Bogotá Facultad de Ciencias Departamento de Física Departamento de Física |
dc.relation.references.spa.fl_str_mv |
Rodríguez Villalba, Óscar Eduardo (2017) Semiclassical approximation to the propagator of the Wigner function for particles in confined spaces. Maestría thesis, Universidad Nacional de Colombia - Sede Bogotá. |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
institution |
Universidad Nacional de Colombia |
bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/62232/1/Thesis.pdf https://repositorio.unal.edu.co/bitstream/unal/62232/2/Thesis.pdf.jpg |
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bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
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1814089629815537664 |