{"id":128603,"date":"1996-01-01T00:00:00","date_gmt":"1996-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/anomalias-y-lagrangianos-efectivos-a-temperatura-y-densidad-finitas\/"},"modified":"1996-01-01T00:00:00","modified_gmt":"1996-01-01T00:00:00","slug":"anomalias-y-lagrangianos-efectivos-a-temperatura-y-densidad-finitas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/anomalias-y-lagrangianos-efectivos-a-temperatura-y-densidad-finitas\/","title":{"rendered":"Anomalias y lagrangianos efectivos a temperatura y densidad finitas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Angel Gomez Nicola <\/strong><\/h2>\n<p>En esta memoria se analizan los efectos de temperatura y densidad sobre el sector anomalo del modelo estandar, con particular atencion a qcd y su descripcion a baja energia en terminos de lagrangianos efectivos quirales.  fisicamente, este analisis tiene sentido en el estudio de un medio hadronico en equilibrio termodinamico. Los efectos de la densidad del medio son incluidos a traves de potenciales quimicos. En la memoria se demuestra rigurosamente la ausencia de correcciones del medio a las anomalias quirales, en los casos de interes fisico.  tambien se analizan las implicaciones fisicas de este resultado en la desintegracion de pion neutro en un medio, asi como la extension a temperatura finita del termino de wess-zumino-witten, que reproduce los efectos anomalos en el lagrangiano efectivo de qcd. Este ultimo analisis se lleva a cabo hasta un loop en campos de bosones de goldstone, comparando los resultados para la desintegracion del pion neutro con los obtenidos con n modelo sigma lineal, tambien en esta memoria. Por ultimo, se analizan los efectos de potencial quimico en el lagrangiano efectivo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Anomalias y lagrangianos efectivos a temperatura y densidad finitas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Anomalias y lagrangianos efectivos a temperatura y densidad finitas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Angel Gomez Nicola <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1996<\/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>estrada Fern\u00e1ndez \u00e1lvarez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Alberto Galindo Tixaire <\/li>\n<li>Alberto Ibort Latre (vocal)<\/li>\n<li>Dom\u00e9nec Espriu Climent (vocal)<\/li>\n<li>Enrique Alvarez Vazque (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Angel Gomez Nicola En esta memoria se analizan los efectos de temperatura y densidad sobre el sector [&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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