{"id":53639,"date":"2018-03-09T22:41:20","date_gmt":"2018-03-09T22:41:20","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/efectos-de-temperatura-finita-y-curvatura-en-qcd-y-modelos-de-quarks-quirales\/"},"modified":"2018-03-09T22:41:20","modified_gmt":"2018-03-09T22:41:20","slug":"efectos-de-temperatura-finita-y-curvatura-en-qcd-y-modelos-de-quarks-quirales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/efectos-de-temperatura-finita-y-curvatura-en-qcd-y-modelos-de-quarks-quirales\/","title":{"rendered":"Efectos de temperatura finita y curvatura en qcd y modelos de quarks quirales"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Eugenio Meg\u00edas Fern\u00e1ndez <\/strong><\/h2>\n<p>Se desarrolla el m\u00e9todo del heat kernel en el contexto de teor\u00eda cu\u00e1ntica de campos a temperatura finita. Se considera un gauge general y en presencia de campos escalares que pueden ser no abelianos y no estacionarios. El loop de polyakov surge a temperatura finita como un nuevo operador covariante gauge.     para qcd se aplica este m\u00e9todo al c\u00e1lculo de la acci\u00f3n efectiva en el r\u00e9gimen de temperatura alta. El resultado es invariante gauge. Se obtiene asimismo la acci\u00f3n de la teor\u00eda dimensionalmente reducida.    para modelos de quarks quirales, concretamente nambu&#8211;jona-lasinio y modelo quark espectral, se aplica el m\u00e9todo para obtener el lagrangiano de teor\u00eda quiral de perturbaciones a temperatura finita. El acoplamiento del loop de polyakov con estos modelos permite resolver algunas inconsistencias que presentan en su tratamiento est\u00e1ndar a temperatura finita: generaci\u00f3n de estados multiquarks, contaje en nc, etc.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Efectos de temperatura finita y curvatura en qcd y modelos de quarks quirales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Efectos de temperatura finita y curvatura en qcd y modelos de quarks quirales <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Eugenio Meg\u00edas Fern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Granada<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 30\/06\/2006<\/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>Enrique Ruiz Arriola<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ram\u00f3n Fern\u00e1ndez \u00e1lvarez-estrada <\/li>\n<li>\u00e1ngel G\u00f3mez nicola (vocal)<\/li>\n<li>vicente Vento torres (vocal)<\/li>\n<li>Jos\u00e9 Rodr\u00edguez quintero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Eugenio Meg\u00edas Fern\u00e1ndez Se desarrolla el m\u00e9todo del heat kernel en el contexto de teor\u00eda cu\u00e1ntica 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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