{"id":78657,"date":"2018-03-09T23:24:23","date_gmt":"2018-03-09T23:24:23","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/formacion-de-las-primeras-galaxies-y-medio-intergalactico\/"},"modified":"2018-03-09T23:24:23","modified_gmt":"2018-03-09T23:24:23","slug":"formacion-de-las-primeras-galaxies-y-medio-intergalactico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/formacion-de-las-primeras-galaxies-y-medio-intergalactico\/","title":{"rendered":"Formaci\u00f3n de las primeras galaxies y medio intergal\u00e1ctico"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Rozas Amador Jos\u00e9 Mar\u00eda <\/strong><\/h2>\n<p>La presente tesis ha consistido b\u00e1sicamente en la implementaci\u00f3n de la formaci\u00f3n de las primeras estrellas (pob.Iii) en un modelo semianal\u00edtico de formaci\u00f3n de galaxias. Este modelo, denominado amiga, presenta la caracter\u00edstica de permitir un estudio del universo en un rango muy amplio de tiempo y de masas de halos de materia oscura. De este modo, la formaci\u00f3n de las primeras estrellas y del medio intergal\u00e1ctico (igm) se ha podido seguir de manera acoplada y autoconsistente. Aprovechando estas caracter\u00edsticas, en el presente trabajo de tesis se ha abordado el estudio de diferentes aspectos de las estrellas de pob.Iii restringiendo sus propiedades mediante aquellas del igm a alto redshift. Como resultado, obtenido una serie de valores t\u00edpicos para la funci\u00f3n inicial de masas, la masa estelar formada y la metalicidad l\u00edmite para formar objetos de pob.Iii. Paralelamente, justifico aproximaciones realizadas hasta la fecha en modelos semianal\u00edticos que no consideraban el efecto de este tipo de objetos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Formaci\u00f3n de las primeras galaxies y medio intergal\u00e1ctico<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Formaci\u00f3n de las primeras galaxies y medio intergal\u00e1ctico <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Rozas Amador Jos\u00e9 Mar\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 13\/02\/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>Eduard Salvador Sol\u00e9<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: jordi Miralda escud\u00e9 <\/li>\n<li>bruno Guiderdoni (vocal)<\/li>\n<li>julien Devriendt (vocal)<\/li>\n<li>joseph Silk (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Rozas Amador Jos\u00e9 Mar\u00eda La presente tesis ha consistido b\u00e1sicamente en la implementaci\u00f3n de la formaci\u00f3n 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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