{"id":22864,"date":"2003-09-05T00:00:00","date_gmt":"2003-09-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/parametrizacion-de-la-formacion-estelar-en-galaxias-espirales\/"},"modified":"2003-09-05T00:00:00","modified_gmt":"2003-09-05T00:00:00","slug":"parametrizacion-de-la-formacion-estelar-en-galaxias-espirales","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/la-laguna\/parametrizacion-de-la-formacion-estelar-en-galaxias-espirales\/","title":{"rendered":"Parametrizaci\u00f3n de la formaci\u00f3n estelar en galaxias espirales"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Bernabe Cedres Exp\u00f3sito <\/strong><\/h2>\n<p>En la tesis se presentan los resultados de un estudio comparativo de la formaci\u00f3n estelar que tiene lugar en dos galaxias espirales distintas: una floculenta (ngc 4395) y una de gran dise\u00f1o (ngc 5457). Para ello se obtuvo una serie de im\u00e1genes en banda estrecha en diferentes l\u00edneas de emisi\u00f3n de las regiones hii. De esta forma no s\u00f3lo se obtuvo resoluci\u00f3n, sino tambi\u00e9n acimutal, pudi\u00e9ndose hacer comparaciones brazo\/interbrazo para la galaxia de gran dise\u00f1o.  a partir de los datos obtenidos se obtuvieron las extinciones por polvo, tama\u00f1os, anchuras equivalentes en hl, excitaciones y metalicidades de las regiones hii, y la temperatura efectiva de los c\u00famulos ionizantes.  no se encontraron diferencias sustanciales entre las regiones del brazo del interbrazo. En cambio existen referencias entre la galaxia floculenta y la de gran dise\u00f1o en todos los par\u00e1metros. La diferencia en la anchura equivalente en hl parece indicar la existencia de una funci\u00f3n inicial de masa distinta para cada galaxia.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Parametrizaci\u00f3n de la formaci\u00f3n estelar en galaxias espirales<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Parametrizaci\u00f3n de la formaci\u00f3n estelar en galaxias espirales <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Bernabe Cedres Exp\u00f3sito <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/05\/2003<\/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>Jordi Cepa Nogue<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: c\u00e9sar Esteban l\u00f3pez <\/li>\n<li>Jos\u00e9 ignacio Gonz\u00e1lez serrano (vocal)<\/li>\n<li>almudena Zurita mu\u00f1oz (vocal)<\/li>\n<li>Jos\u00e9 Manuel V\u00edlchez medina (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Bernabe Cedres Exp\u00f3sito En la tesis se presentan los resultados de un estudio comparativo de la formaci\u00f3n [&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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