{"id":65438,"date":"2018-03-09T22:53:33","date_gmt":"2018-03-09T22:53:33","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/medidas-de-informacion-incertidumbre-y-entrelazamiento-en-mecanica-cuantica\/"},"modified":"2018-03-09T22:53:33","modified_gmt":"2018-03-09T22:53:33","slug":"medidas-de-informacion-incertidumbre-y-entrelazamiento-en-mecanica-cuantica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica-teorica\/medidas-de-informacion-incertidumbre-y-entrelazamiento-en-mecanica-cuantica\/","title":{"rendered":"Medidas de informacion, incertidumbre y entrelazamiento en mec\u00e1nica cu\u00e1ntica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Julio I\u00f1igo De Vicente Majua <\/strong><\/h2>\n<p>En esta tesis se consideran problemas matem\u00e1ticos relacionados con dos de los fen\u00f3menos m\u00e1s caracter\u00edsticos y significativos de la mec\u00e1nica cu\u00e1ntica: el principio de incertidumbre de heisenberg y el entrelazamiento. La primera parte se centra en la incertidumbre y en ella se obtienen f\u00f3rmulas anal\u00edticas para la entrop\u00eda de los polinomios de gegenbauer de par\u00e1metro entero, lo que se relaciona con la incertidumbre angular asociada a sistemas cu\u00e1nticos sometidos a potenciales centrales. Estas f\u00f3rmulas se generalizan al caso de los polinomios de jacobi de par\u00e1metros semienteros. As\u00ed mismo, se obtiene una relaci\u00f3n de incertidumbre entr\u00f3pica m\u00e1s fuerte para sistemas cu\u00e1nticos de dimensi\u00f3n finita. La segunda parte de la tesis se dedica a la caracterizaci\u00f3n y cuantificaci\u00f3n del entrelazamiento. En primer lugar se obtienen condiciones para su identificaci\u00f3n a partir de la relaci\u00f3n de incertidumbre de landau-pollak. A continuaci\u00f3n, motivados por la estructura interna de las condiciones de separabilidad expresadas a trav\u00e9s de relaciones de incertidumbre, obtenemos condiciones para la presencia de entrelazamiento a trav\u00e9s de medidas de la correlaci\u00f3n partiendo de la representaci\u00f3n de bloch de las matrices densidad. Por \u00faltimo, estudiamos c\u00f3mo utilizar las condiciones anteriores y las basadas en relaciones de incertidumbre para poder obtener informaci\u00f3n no s\u00f3lo cualitativa sino tambi\u00e9n cuantitativa acerca del entrelazamiento<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Medidas de informacion, incertidumbre y entrelazamiento en mec\u00e1nica cu\u00e1ntica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Medidas de informacion, incertidumbre y entrelazamiento en mec\u00e1nica cu\u00e1ntica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Julio I\u00f1igo De Vicente Majua <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Carlos III de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 20\/06\/2008<\/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>Jorge Sanchez Ruiz<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Francisco Marcellan espa\u00f1ol <\/li>\n<li>montserrat Casas ametller (vocal)<\/li>\n<li>Jos\u00e9 Luis S\u00e1nchez g\u00f3mez (vocal)<\/li>\n<li>ad\u00e1n Cabello quintero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Julio I\u00f1igo De Vicente Majua En esta tesis se consideran problemas matem\u00e1ticos relacionados con dos de los [&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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