{"id":137528,"date":"2026-01-12T17:06:18","date_gmt":"2026-01-12T17:06:18","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ecuaciones-de-schwinger-dyson-y-su-aplicacion-al-estudio-del-grupo-de-renormalizacion\/"},"modified":"2026-01-12T17:06:18","modified_gmt":"2026-01-12T17:06:18","slug":"ecuaciones-de-schwinger-dyson-y-su-aplicacion-al-estudio-del-grupo-de-renormalizacion","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/ecuaciones-de-schwinger-dyson-y-su-aplicacion-al-estudio-del-grupo-de-renormalizacion\/","title":{"rendered":"Ecuaciones de schwinger-dyson y su aplicacion al estudio del grupo de renormalizacion."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jes\u00fas Salas Mart\u00ednez <\/strong><\/h2>\n<p>Las ecuaciones de schwinger-dyson explotan la invariancia de la medida en un punto de la red y se pueden usar para obtener las constantes de acoplo del hamiltoniano en funcion de los valores medios de ciertos operadores. En el modelo de ising se han obtenido unas ecuaciones que permiten realizar este proceso en una sola simulacion monte carlo. Se ha visto que los metodos ya conocidos se pueden reducir a ecuaciones tipo schwinger-dyson se hicieron dos estudios numericos del modelo de ising bidimensional: ent-tc y fn tctc. En este segundo caso se vio que los resultados eran compatibles con la continuidad del flujo del grupo de renormalizacion en una transicion de fase de primer orden. Finalmente se ha estudiado la validez de este metodo de reconstruccion desde un punto de vista matematico. Se ha caracterizado el espacio de acciones donde se puede aplicar y la manera en que convergen las soluciones, tanto en sistemas de espines como en campos escalares. En el primer caso se ha estudiado tambien la compatibilidad con el limite termodinamico.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ecuaciones de schwinger-dyson y su aplicacion al estudio del grupo de renormalizacion.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ecuaciones de schwinger-dyson y su aplicacion al estudio del grupo de renormalizacion. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jes\u00fas Salas Mart\u00ednez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1991<\/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> Gonzalez Arroyo Espa\u00f1a Antonio<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Enrique Alvarez Vazquez <\/li>\n<li>Antonio Mu\u00f1oz Sodupe (vocal)<\/li>\n<li>Francisco Guinea L\u00f3pez (vocal)<\/li>\n<li>Raul Toral Garces (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jes\u00fas Salas Mart\u00ednez Las ecuaciones de schwinger-dyson explotan la invariancia de la medida en un punto de [&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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