{"id":39191,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/test-of-stellar-evolutionary-models-using-detached-eclipsing-binaries\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"test-of-stellar-evolutionary-models-using-detached-eclipsing-binaries","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/test-of-stellar-evolutionary-models-using-detached-eclipsing-binaries\/","title":{"rendered":"Test of stellar evolutionary models using detached eclipsing binaries."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ignasi Ribas Canudas <\/strong><\/h2>\n<p>En este trabajo hemos utilizado datos fundamentales de binarias eclipsantes con l\u00edneas dobles para estudiar las incertidumbres m\u00e1s importantes que afectan a la actural teor\u00eda de evoluci\u00f3n estelar. Hemos recopilado una muestra de sistemas de la literatura, que ha sido completada con tres nuevos sistemas provenientes del an\u00e1lisis de nuestras propias observaciones. la comparaci\u00f3n de las predicciones de los modelos y las observaciones se llev\u00f3 a cabo mediante un algoritmo, basado en que los modelos evolutivos deber\u00edan ajustar una isocrona a las dos componentes para una cierta composici\u00f3n qu\u00edmica. el an\u00e1lisis detallado de algunos sistemas cr\u00edticos nos ha permitido proponer la primera calibraci\u00f3n emp\u00edrica de la dependencia del overshooting convectivo en funci\u00f3n de la masa estelar. Adem\u00e1s, hemos hallado evidencias que apuntan hacia una p\u00e9rdida de la eficacia del overshooting al disminuir la metalicidad. A partir de los valores intr\u00ednsecos de z e y, obtenidos del algoritmo, hemos llevado a cabo una estimaci\u00f3n de la ley de enriquecimiento qu\u00edmico y de la abundancia primordial de helio. Paralelamente, otros temas tales como el an\u00e1lisis de los modelos evolutivos para masas subsolares y la determinaci\u00f3n de la distancia a la lmc han sido tambi\u00e9n estudiados.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Test of stellar evolutionary models using detached eclipsing binaries.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Test of stellar evolutionary models using detached eclipsing binaries. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ignasi Ribas Canudas <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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>Carme Jordi Nebot<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: ram\u00f3n Canal masgoret <\/li>\n<li>f. Guinan edward (vocal)<\/li>\n<li>\u00e1lvaro Gim\u00e9nez ca\u00f1ete (vocal)<\/li>\n<li>jordi Isern vilaboy (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ignasi Ribas Canudas En este trabajo hemos utilizado datos fundamentales de binarias eclipsantes con l\u00edneas dobles para [&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":[1050,951,1052,1462,10032],"tags":[23931,99080,101176,83169,33969,10114],"class_list":["post-39191","post","type-post","status-publish","format-standard","hentry","category-astronomia-y-astrofisica","category-barcelona","category-cosmologia-y-cosmogonia","category-estrellas-dobles","category-evolucion-estelar-y-diagrama-hr","tag-alvaro-gimenez-canete","tag-carme-jordi-nebot","tag-f-guinan-edward","tag-ignasi-ribas-canudas","tag-jordi-isern-vilaboy","tag-ramon-canal-masgoret"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/39191","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=39191"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/39191\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=39191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=39191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=39191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}