{"id":77795,"date":"2018-03-09T23:23:21","date_gmt":"2018-03-09T23:23:21","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-estrellas-masivas-con-espectros-de-alta-resolucion-en-el-uvlejano-uv-y-visible\/"},"modified":"2018-03-09T23:23:21","modified_gmt":"2018-03-09T23:23:21","slug":"estudio-de-estrellas-masivas-con-espectros-de-alta-resolucion-en-el-uvlejano-uv-y-visible","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/astronomia-y-astrofisica\/estudio-de-estrellas-masivas-con-espectros-de-alta-resolucion-en-el-uvlejano-uv-y-visible\/","title":{"rendered":"Estudio de estrellas masivas con espectros de alta resoluci\u00f3n en el uvlejano, uv y visible"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Miriam Garc\u00eda Garc\u00eda <\/strong><\/h2>\n<p>La tesis doctoral que se presenta est\u00e1 dedicada al estudio de un grupo de estrellas masivas calientes con espectros del telescopio far ultravioleta espectroscopia exlorer (fuse, 905-1187a), complementados con datos de archivo del telescopio international ultraviolet explor (iue) y del hubble space telescope (hst) para el rango 1150-1800a. Los datos se han analizado con espectros sint\u00e9ticos calculados con el c\u00f3digo wm-basic, que produce modelos unificados de simetr\u00eda esf\u00e9rica de las atm\u00f3sferas en expansi\u00f3n, con un tratamiento preciso de los efectos de no equilibrio termodin\u00e1mico local y del bloqueo por l\u00edneas.  como apoyo para el an\u00e1lisis construimos una red de modelos wm-basic que, por comparaci\u00f3n con las observaciones, nos permite acotar los valores de los par\u00e1metros estelares. La red tambi\u00e9n nos permite el desarrollo de criterios de diagn\u00f3stico espectral.  la parte central de la tesis consiste en el an\u00e1lisis espectrosc\u00f3pico cuantitativo de una muestra de estrellas en la v\u00eda l\u00e1ctea, con tipos espectrales o temprano y medio. El doblete de ovi 1032a, contenido en el rango de fuse, juega un  papel decisivo en las caracterizaci\u00f3n de los choques en el viento y, en particular, en la cuantificaci\u00f3n de la radiaci\u00f3n que las zonas de enfriamiento emiten en los rangos uv-extremo y rayos-x. Nuestro resultado principal es la obtenci\u00f3n de una nueva escala de temperaturas para los subtipos espectrales que cubre la muestra, o3-o7. Los valores de temperatura derivados para las estrellas analizadas son menores que los determinados en trabajos previos en todos los casos, y son menores tambi\u00e9n que los que las calibraciones existentes asignan a estos tipos espectrales. La revisi\u00f3n de la escala de temperatura hacia valores menores tiene repercusiones en numerosos campos de la as trof\u00edsica.  por \u00faltimo, presentamos los primeros aspectos en el uv-lejano de estrellas en m31 y m33, accesibles gracias a la mayor sensibilidad del telesco<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de estrellas masivas con espectros de alta resoluci\u00f3n en el uvlejano, uv y visible<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de estrellas masivas con espectros de alta resoluci\u00f3n en el uvlejano, uv y visible <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Miriam Garc\u00eda Garc\u00eda <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 15\/12\/2005<\/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>Luciana Bianchi<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: carmen Morales duran <\/li>\n<li>Antonio Talavera iniesta (vocal)<\/li>\n<li>ignacio Negueruela diez (vocal)<\/li>\n<li>Jes\u00fas Maiz apellaniz (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Miriam Garc\u00eda Garc\u00eda La tesis doctoral que se presenta est\u00e1 dedicada al estudio de un grupo 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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[1050,10172,1052,9978,10032,7767,9915],"tags":[7623,111374,68025,102046,167412,167411],"class_list":["post-77795","post","type-post","status-publish","format-standard","hentry","category-astronomia-y-astrofisica","category-composicion-estelar","category-cosmologia-y-cosmogonia","category-estrellas","category-evolucion-estelar-y-diagrama-hr","category-galaxias","category-la-laguna","tag-antonio-talavera-iniesta","tag-carmen-morales-duran","tag-ignacio-negueruela-diez","tag-jesus-maiz-apellaniz","tag-luciana-bianchi","tag-miriam-garcia-garcia"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/77795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=77795"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/77795\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=77795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=77795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=77795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}