{"id":27501,"date":"2003-12-12T00:00:00","date_gmt":"2003-12-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/fase-relativa-en-modelos-algebraicos-de-optica-cuantica\/"},"modified":"2003-12-12T00:00:00","modified_gmt":"2003-12-12T00:00:00","slug":"fase-relativa-en-modelos-algebraicos-de-optica-cuantica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/fase-relativa-en-modelos-algebraicos-de-optica-cuantica\/","title":{"rendered":"Fase relativa en modelos algebraicos de optica cuantica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Julian Delgado Garc\u00eda <\/strong><\/h2>\n<p>En esta tesis se analizan diversos modelos de inter\u00e9s en \u00f3ptica cu\u00e1ntica, demostrando que sus simetr\u00edas din\u00e1micas pueden expresarse en t\u00e9rminos de deformaciones polin\u00f3micas de \u00e1lgebras de lie. Los generadores de estas \u00e1lgebras se interpretan como variables invariantes colectivas en t\u00e9rminos de las cuales se describe completamente la din\u00e1mica. Estas \u00e1lgebras no resuelven de forma inmediata el problema din\u00e1mico, pero permiten clasificar los subespacios invariantes bajo la evoluci\u00f3n de una manera similar a como se hace en la construcci\u00f3n de las representaciones irreducibles de su(2). es posible entonces definir operadores para la fase relative entre subsistemas debido a que en estos subespacios los operadores que representan las transiciones aparecen como un \u00e1lgebra de escalera de dimensi\u00f3n finita y su descomposici\u00f3n polar siempre admite soluciones unitarias.  la dimensi\u00f3n finita de los subespacios invariantes lleva a que el espectro de la fase relativa es discreto, lo que no deja de ser sorprendente desde un punto de vista f\u00edsico. A partir de los autoestados correspondientes se obtiene la distribuci\u00f3n de probabilidad parala fase relativa de los modelos considerados y se analiza su evoluci\u00f3n temporal. Tambi\u00e9n se construyen las medidas positivas sobre \u00e1lgebras de operadores (poms) generadas por estos autoestados.  inspirados por el comportamiento de modelos lineales con simetr\u00eda su(2), se analiza la ley de transformaci\u00f3n de los modelos considerados en esta tesis bajo rotaciones generadas por las deformaciones polin\u00f3micas. Cuando la desintont\u00eda es grandes, el m\u00e9todo permite describir el modelo original en t\u00e9rminos de un hamiltoniano efectivo diagonal. Esto nos lleva a estudiar el l\u00edmite dispersivo de estos modelos, deduciendo algunas consecuencias din\u00e1micas no triviales. Asimismo, se utiliza este m\u00e9todo de peque\u00f1as rotaciones para el an\u00e1lisis sistem\u00e1tico de los efectos de relajaci\u00f3n en estos hamiltonianos<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Fase relativa en modelos algebraicos de optica cuantica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Fase relativa en modelos algebraicos de optica cuantica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Julian Delgado Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/12\/2003<\/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>Luis Lorenzo S\u00e1nchez Soto<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alberto Galindo tixaire <\/li>\n<li>b. Klimov andrei (vocal)<\/li>\n<li>ramon Corbalan yuste (vocal)<\/li>\n<li>Fernando Sols luc\u00eda (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Julian Delgado Garc\u00eda En esta tesis se analizan diversos modelos de inter\u00e9s en \u00f3ptica cu\u00e1ntica, demostrando que [&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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[5769,78907,78908,78906,6800,12280],"class_list":["post-27501","post","type-post","status-publish","format-standard","hentry","category-sin-categoria","tag-alberto-galindo-tixaire","tag-b-klimov-andrei","tag-fernando-sols-lucia","tag-julian-delgado-garcia","tag-luis-lorenzo-sanchez-soto","tag-ramon-corbalan-yuste"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=27501"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/27501\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=27501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=27501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=27501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}