{"id":79278,"date":"2018-03-09T23:25:06","date_gmt":"2018-03-09T23:25:06","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/formacion-evolucion-y-multiplicidad-de-enanas-marrones\/"},"modified":"2018-03-09T23:25:06","modified_gmt":"2018-03-09T23:25:06","slug":"formacion-evolucion-y-multiplicidad-de-enanas-marrones","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-tierra-y-del-espacio\/formacion-evolucion-y-multiplicidad-de-enanas-marrones\/","title":{"rendered":"Formaci\u00f3n, evoluci\u00f3n y multiplicidad de enanas marrones"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Jos\u00e9 Antonio Caballero Hern\u00e1ndez <\/strong><\/h2>\n<p>Las enanas marrones son el puente entre las estrellas menos masivas y los planetas gigantes. M\u00e1s de diez a\u00f1os despu\u00e9s de su descubrimiento.. Hemos pretendido realizar una determinaci\u00f3n precisa de la funci\u00f3n de masa en un c\u00famulo estelar muy joven e id\u00f3neo por su distancia y baja extinci\u00f3n, sigma orionis, para explorar un rango de masas hasta el dominio planetario. Hemos estudiado las poblaciones estelar y subestelar del c\u00famul9o, incluyendo la presencia de discos de acreci\u00f3n. Adem\u00e1s, se ha investigado la presencia de objetos subestelares como compa\u00f1eros de estrellas j\u00f3venes del vecindario solar con sensibilidad para detectar planetas, como complemento a las b\u00fasquedas doppler de exoplanetas.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Formaci\u00f3n, evoluci\u00f3n y multiplicidad de enanas marrones<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Formaci\u00f3n, evoluci\u00f3n y multiplicidad de enanas marrones <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Jos\u00e9 Antonio Caballero Hern\u00e1ndez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 La laguna<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 28\/03\/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>Rafael Rebolo L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  Garcia lopoez ramo j. <\/li>\n<li>benjam\u00edn Montesinos comino (vocal)<\/li>\n<li>Fernando Comeron tejero (vocal)<\/li>\n<li> Eiroa de san Francisco Carlos (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Jos\u00e9 Antonio Caballero Hern\u00e1ndez Las enanas marrones son el puente entre las estrellas menos masivas y los [&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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