{"id":30181,"date":"2018-03-09T09:23:41","date_gmt":"2018-03-09T09:23:41","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-cuestiones-cruciales-en-la-solucion-iterativa-de-la-ecuacion-de-schra%c2%b6dinger-contraa%c2%adda\/"},"modified":"2018-03-09T09:23:41","modified_gmt":"2018-03-09T09:23:41","slug":"estudio-de-las-cuestiones-cruciales-en-la-solucion-iterativa-de-la-ecuacion-de-schra%c2%b6dinger-contraa%c2%adda","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/estudio-de-las-cuestiones-cruciales-en-la-solucion-iterativa-de-la-ecuacion-de-schra%c2%b6dinger-contraa%c2%adda\/","title":{"rendered":"Estudio de las cuestiones cruciales en la soluci\u00f3n iterativa de la ecuaci\u00f3n de schr\u00c1\u00b6dinger contra\u00edda"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Ricardo Alcoba Diego <\/strong><\/h2>\n<p>Este trabajo de tesis, fundamentalmente de \u00edndole metodolog\u00eda, se centra en una nueva l\u00ednea de investigaci\u00f3n que no s\u00f3lo est\u00e1 contribuyendo a desarrollar la teor\u00eda de las matrices de densidad reducidas sino que al mismo tiempo genera una nueva metodolog\u00eda para el estudio de la estructura electr\u00f3nica de sistemas at\u00f3micos y moleculares sin recurrir a la funci\u00f3n de onda n-electr\u00f3nica.  dicha metodolog\u00eda, basada en las denominadas ecuaciones de schr\u00ed\u00b6dinger contra\u00eddas, permite obtener en forma directa las matrices de densidad reducidas correspondientes a los autoestados asociados al sistema en estudio y por consiguiente calcular todos los observables.  ahora bien, al iniciarse este trabajo de tesis exist\u00eda toda una serie de cuestiones cruciales que limitaban en la pr\u00e1ctica la utilidad de esta metodolog\u00eda. estas cuestiones han sido analizadas en profundidad en esta tesis lo que ha generado grandes avances en el problema de la construcci\u00f3n de las matrices de densidad reducidas, los problemas de la n- y s-representabilidad asociados a las mismas y la descripci\u00f3n adecuada de los efectos de correlaci\u00f3n a trav\u00e9s de estas matrices. Todo ello ha permitido desarrollar a\u00fan m\u00e1s la teor\u00eda de las matrices de densidad reducidas y mejorar la precisi\u00f3n, la convergencia y la estabilidad de esta metodolog\u00eda por lo que hoy en d\u00eda este es uno de los enfoques m\u00e1s prometedores para el estudio de los sistemas electr\u00f3nicos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Estudio de las cuestiones cruciales en la soluci\u00f3n iterativa de la ecuaci\u00f3n de schr\u00c1\u00b6dinger contra\u00edda<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Estudio de las cuestiones cruciales en la soluci\u00f3n iterativa de la ecuaci\u00f3n de schr\u00c1\u00b6dinger contra\u00edda <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Ricardo Alcoba Diego <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 18\/05\/2004<\/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>Carmela Valdemoro L\u00f3pez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jaime Fernandez rico <\/li>\n<li>Luis Lain p\u00e9rez (vocal)<\/li>\n<li>gerardo Delgado barrio (vocal)<\/li>\n<li>federico Moscard\u00f3 llorens (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Ricardo Alcoba Diego Este trabajo de tesis, fundamentalmente de \u00edndole metodolog\u00eda, se centra en una nueva l\u00ednea [&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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