{"id":24311,"date":"2003-04-07T00:00:00","date_gmt":"2003-04-07T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/study-of-the-mechanism-of-multi-particle-emission-in-12c-and-in-the-mirror-transitions-of-the-isobar-a9\/"},"modified":"2003-04-07T00:00:00","modified_gmt":"2003-04-07T00:00:00","slug":"study-of-the-mechanism-of-multi-particle-emission-in-12c-and-in-the-mirror-transitions-of-the-isobar-a9","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/study-of-the-mechanism-of-multi-particle-emission-in-12c-and-in-the-mirror-transitions-of-the-isobar-a9\/","title":{"rendered":"Study of the mechanism of multi-particle emission in 12c* and in the mirror transitions of the isobar a=9"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Yolanda Prezado Alonso <\/strong><\/h2>\n<p>Este trabajo se enmarca dentro de las investigaciones de la estructura nuclear de n\u00facleos ex\u00f3ticos ligeros, haciendo especial \u00e9nfasis en el estudio del mecanismo de ruptura en mutli-part\u00edculas, lo cual es una potente herramienta para investigar la estructura nuclear. Se estudiaron tres casos de emisi\u00f3n de multi-part\u00edculas desde estados de 9b*, 9be* y 12c* con un dispositivos experimental de alta granularidad y gran cobertura angular permitiendo la determinaci\u00f3n de la cinem\u00e1tica completa de los procesos. El trabajo realizado en esta tesis se resumen en los siguientes puntos:  * se estudiaron las desintegraciones beta de los n\u00facleos espejos, 9c y 9li, con dos objetivos:  1,- establecer el mecanismo de ruptura en multi-part\u00edculas de los estados excitados poblados en la desintegraci\u00f3n: se determin\u00f3 que ambas rupturas proced\u00edan de forma secuencial a trav\u00e9s de varios canales.  2,- determinar los valores de b gt, para establecer la existencia de asimetr\u00edas en las transiciones beta espejo. Se observaron asimetr\u00edas inusualmente grandes, especialmente en las transiciones beta a la regi\u00f3n de alta energ\u00eda en los n\u00facleos hijos, entre 11 y 12 mev. Dichas asimetr\u00edas podr\u00edan ser indicativo de diferencias estructurales entre ambos n\u00facleos.  * se estudi\u00f3 el mecanismo de ruptura en tres part\u00edculas alfa del estado de 12.71 mev en 12c empleando un dispositivo experimental que proporcionaba informaci\u00f3n sobre la cinem\u00e1tica completa de la ruptura en tres alfas. Los estados en 12c se poblaron por medio de la desintegraci\u00f3n beta de 12n. se realizaron simulaciones monte-carlo de la desintegraci\u00f3n del estado de 12.71 mev en los diferentes modelos te\u00f3ricos: teor\u00eda de las matrices r est\u00e1ndar, teor\u00eda de las matrices r teniendo en cuenta los efectos de interferencias, y ruptura directa al continuo y se compararon con los datos. el modelo secuencial con interferencias es el que mejor describe los datos.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Study of the mechanism of multi-particle emission in 12c* and in the mirror transitions of the isobar a=9<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Study of the mechanism of multi-particle emission in 12c* and in the mirror transitions of the isobar a=9 <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Yolanda Prezado Alonso <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Santiago de compostela<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 04\/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> Garc\u00eda Borge M. Jos\u00e9<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal:  G\u00f3mez g\u00f3mez Jos\u00e9 Mar\u00eda <\/li>\n<li>bjorn Jonson (vocal)<\/li>\n<li>karsten Riisager (vocal)<\/li>\n<li>ignacio Dur\u00e1n escribano (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Yolanda Prezado Alonso Este trabajo se enmarca dentro de las investigaciones de la estructura nuclear de n\u00facleos [&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":[9599,199,3378,7099,977],"tags":[71503,60650,5090,62782,71504,71502],"class_list":["post-24311","post","type-post","status-publish","format-standard","hentry","category-estructura-nuclear","category-fisica","category-fisica-atomica-y-nuclear","category-fisica-nuclear-experimental-de-bajas-energias","category-santiago-de-compostela","tag-bjorn-jonson","tag-garcia-borge-m-jose","tag-gomez-gomez-jose-maria","tag-ignacio-duran-escribano","tag-karsten-riisager","tag-yolanda-prezado-alonso"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/24311","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=24311"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/24311\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=24311"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=24311"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=24311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}