{"id":72289,"date":"2018-03-09T23:17:02","date_gmt":"2018-03-09T23:17:02","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/non-perturbative-approaches-to-transport-in-manostructures-and-granular-arrays\/"},"modified":"2018-03-09T23:17:02","modified_gmt":"2018-03-09T23:17:02","slug":"non-perturbative-approaches-to-transport-in-manostructures-and-granular-arrays","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/non-perturbative-approaches-to-transport-in-manostructures-and-granular-arrays\/","title":{"rendered":"Non-perturbative approaches to transport in manostructures and granular arrays"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  San Jos\u00e9 Mart\u00edn Pablo <\/strong><\/h2>\n<p>1- introducci\u00f3n  los conceptos sobre los que versa el trabajo giran en torno a las interacciones electrost\u00e1ticas y de intercambio en nano-granos met\u00e1licos, redes granulares y su efecto en el transporte. Una nueva t\u00e9cnica, basada en la descripci\u00f3n de la superconductividad mediante la acci\u00f3n de un rotor cu\u00e1ntico, y de la misma familia que las t\u00e9cnicas de bosones esclavos se emple\u00f3 para describir la coexistencia de el bloqueo de coulomb y del efecto kondo en nanoestructuras met\u00e1licas. Se realizar\u00f3 un an\u00e1lisis de la dependencia de estos efectos con los detalles espectrales de la nanoestructura, y se derivaron las consecuencias f\u00edsicas que esto tienen en el transporte a trav\u00e9s de sistemas granulares dentro de la \u00ab\u00bbteor\u00eda de \u00ab\u00bb campo medio din\u00e1mico\u00bb\u00bb (dmft), y en concreto en la transici\u00f3n metal-aislante de mott.  2- la descripci\u00f3n del bloqueo de coulomb mediante el rotor cu\u00e1ntico.  hicimos una revisi\u00f3n cuidadosa de la description del bloqueo de coulomb en terminos de la din\u00e1mica effectiva de la fase del sistema de nanoestructuras normales, como un caso particular de las t\u00e9cnicas desarrolladas al principio de los ochenta para descibir microsc\u00f3picamente la din\u00e1mica de la fase superconductora en las uniones josephson. Esto sirve de introducci\u00f3n t\u00e9cnica al campo. se discuteron los conceptos de bloqueo de coulomb, el cotunneling, la conductancia y la energ\u00eda de carga renormalizada en el contexto del formalismo.  3- la tjescription del bloqueo de coulomb y del efecto kondo mediante el m\u00e9todo del rotor esclavo.  una t\u00e9cnica, an\u00e1loga a la de los bosones esclavos pero basada en el m\u00e9todo del rotor cu\u00e1ntico se emple\u00f3 para describir la coexistencia de ambos efectos de kondo y de bloqueo de coulomb en nanoestructuras. Es capaz de tratar nanoestructuras ca\u00f3ticas con un espectro arbitrario. La acci\u00f3n efectiva involucra a fermiones y al rotor y fue tratada dentro de una \u00ab\u00bbaproximaci\u00f3n sin cruces\u00bb\u00bb (non-crossing approximati<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Non-perturbative approaches to transport in manostructures and granular arrays<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Non-perturbative approaches to transport in manostructures and granular arrays <\/li>\n<li><strong>Autor:<\/strong>\u00a0  San Jos\u00e9 Mart\u00edn Pablo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/01\/2005<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Francisco Guinea L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: sebasti\u00e1n Vieira d\u00edaz <\/li>\n<li>enrique Louis cereceda (vocal)<\/li>\n<li>gerd Sch\u00ed\u00b6n (vocal)<\/li>\n<li>Miguel Ortu\u00f1o ortiz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de San Jos\u00e9 Mart\u00edn Pablo 1- introducci\u00f3n los conceptos sobre los que versa el trabajo giran en torno [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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