{"id":24716,"date":"2018-03-09T09:15:47","date_gmt":"2018-03-09T09:15:47","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/excitaciones-de-espa%c2%adn-isoespa%c2%adn-en-nucleos-deformados\/"},"modified":"2018-03-09T09:15:47","modified_gmt":"2018-03-09T09:15:47","slug":"excitaciones-de-espa%c2%adn-isoespa%c2%adn-en-nucleos-deformados","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/excitaciones-de-espa%c2%adn-isoespa%c2%adn-en-nucleos-deformados\/","title":{"rendered":"Excitaciones de esp\u00edn-isoesp\u00edn en n\u00facleos deformados"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Escuderos De Las Morenas Alberto <\/strong><\/h2>\n<p>El estudio de los n\u00facleos ex\u00f3ticos ha sido y es una rama de la f\u00edsica muy fruct\u00edfera en las \u00faltimas d\u00e9cadas. Su inter\u00e9s radica en que nos permite conocer mejor la fuerza nucle\u00f3n-nucle\u00f3n, la estructura nuclear, las l\u00edneas de goteo o nuevos fen\u00f3menos que puedan aparecer en estas zonas alejadas del valle de estabilidad; asimismo, nos ayuda en la comprensi\u00f3n de la nucleos\u00edntesis en procesos estelares.  en este trabajo, se ha estudiado la desintegraci\u00f3n beta+ en varias cadenas isot\u00f3picas de n\u00facleos ex\u00f3ticos ricos en protones y de masa media, dentro del marco de un c\u00e1lculo autoconsistente y deformado de hartree-fock con interacciones de skyrme; las correlaciones de apareamiento entre nucleones de la misma carga se han incluido a trav\u00e9s de la aproximaci\u00f3n de bcs y las excitaciones se han calculado en la aproximaci\u00f3n de la qrpa. Nuestra interacci\u00f3n residual esp\u00edn-isoesp\u00edn contiene una parte part\u00edcula-hueco, que se deriva de forma autoconsistente a partir de la fuerza de skyrme, y una parte part\u00edcula-part\u00edcula, que es una fuerza separable que representa una interacci\u00f3n de apareamiento neutr\u00f3n-prot\u00f3n.  los n\u00facleos estudiados son los siguientes: 64,66,68,70ge, 68,70,72,74se, 69-78kr (incluyendo los is\u00f3topos para-par y los de a impar) y 76,78,90,82sr). este m\u00e9todo tiene la caracter\u00edstica atractiva de tratar las excitaciones y el estado fundamental en un marco autoconsistente sin par\u00e1metros libres, lo cual es particularmente deseable a la hora de tratar n\u00facleos alejados del valle de estabilidad, donde las extrapolaciones de m\u00e9todos basados en ajustes locales presentan m\u00e1s dudas sobre su validez.  hemos encontrado isomerismo de forma en la mayor\u00eda de los is\u00f3topos estudiados. las distribuciones de intensidad beta+ de gamow-teller (gt) en la aproximaci\u00f3n de arpa dependen de la forma (prolada, esf\u00e9rica u oblada) del n\u00facleo madre. es importante advertir que estos resultados no dependen mucho de la interacci\u00f3n e<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Excitaciones de esp\u00edn-isoesp\u00edn en n\u00facleos deformados<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Excitaciones de esp\u00edn-isoesp\u00edn en n\u00facleos deformados <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Escuderos De Las Morenas Alberto <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/07\/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>Elvira Moya Valga\u00f1on<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: joaquin Retamosa granado <\/li>\n<li>montserrat Casas ametller (vocal)<\/li>\n<li>alfredo Poves paredes (vocal)<\/li>\n<li> Caballero carretero Juan  Antonio (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Escuderos De Las Morenas Alberto El estudio de los n\u00facleos ex\u00f3ticos ha sido y es una rama [&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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