{"id":57637,"date":"2018-03-09T22:45:27","date_gmt":"2018-03-09T22:45:27","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/search-for-gluino-and-squark-production-in-multi-jets-plus-missing-transverse-energy-final-states-at-the-levatron-using-the-cdf-detector\/"},"modified":"2018-03-09T22:45:27","modified_gmt":"2018-03-09T22:45:27","slug":"search-for-gluino-and-squark-production-in-multi-jets-plus-missing-transverse-energy-final-states-at-the-levatron-using-the-cdf-detector","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica-experimental-de-altas-energias\/search-for-gluino-and-squark-production-in-multi-jets-plus-missing-transverse-energy-final-states-at-the-levatron-using-the-cdf-detector\/","title":{"rendered":"Search for gluino and squark production in multi-jets plus missing transverse energy final states at the levatron using the cdf detector"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Xavier Protell Bueso <\/strong><\/h2>\n<p>El modelo est\u00e1ndar (me) es actualmente le marco te\u00f3rico m\u00e1s complejo que describe la f\u00edsica de las part\u00edculas elementales. En \u00e9l se describen tres de las cuatro fuerzas fundamentales entre part\u00edculas: electromagn\u00e9tica, d\u00e9bil y fuerte. Todas estas fuerzas son mediadas pro part\u00edculas que obedecen la estad\u00edstica de bose-einstein. El modelo tambi\u00e9n contiene las part\u00edculas elementales que forman la materia del universo. Estas part\u00edculas, denominadas fermiones, siguen la estad\u00edstica de fermi-dirac y tienen una part\u00edcula de antimateria asociada.     el me est\u00e1 basado en distintas simetr\u00edas observadas en la naturaleza. Hasta ahora no se ha encontrado ninguna desviaci\u00f3n entre el experimento y las predicciones del modelo. As\u00ed y todo, el me no puede ser la teor\u00eda final que describa la f\u00edsica de part\u00edculas ya que sufre de importantes dificultades te\u00f3ricas a m\u00e1s altas energ\u00edas. Una de las posibles extensiones del me con m\u00e1s aceptaci\u00f3n es la supersiemtr\u00eda (susy). Este nuevo marco introduce una nueva simetr\u00eda que relaciona masas y acoplamientos entre bosones y fermiones. De esta forma, por cada bos\u00f3n existente en el me tiene se predice una \u00ab\u00bbsuper-pareja\u00bb\u00bb fermin\u00f3nica y viceversa. Adem\u00e1s, otra simetr\u00eda llamada paridad r\u00bb\u00bb se introduce para prevenir la violaci\u00f3n del n\u00famero bari\u00f3nico y lept\u00f3nico. Entonces, si esta simetr\u00eda se tiene que conservar, a las super-parejas s\u00f3lo se pueden formar en pares y no pueden desintegrarse completamente en part\u00edculas del me. Eso implica la existencia de una part\u00edcula supersim\u00e9trica que sea la m\u00e1s ligera de todas (lsp), la cual ser\u00e1 estable y un candidato para explicar la presencia de materia oscura fr\u00eda en el universo. hay razones fundamentadas para creer que estas nuevas part\u00edculas deber\u00edan estar en la escala de energ\u00edas del tev. Precisamente \u00e9ste es el rango de energ\u00edas accesible para el colisionador prot\u00f3n-antiprot\u00f3n tevatron (fermilab). Tevatron y sus dos experimentos, los detectores cdf y d0,<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Search for gluino and squark production in multi-jets plus missing transverse energy final states at the levatron using the cdf detector<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Search for gluino and squark production in multi-jets plus missing transverse energy final states at the levatron using the cdf detector <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Xavier Protell Bueso <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 23\/03\/2007<\/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>Mario Martinez Perez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: enrique Fernandez sanchez <\/li>\n<li>sergio Bertolucci (vocal)<\/li>\n<li>Fernando Barreiro (vocal)<\/li>\n<li>joey Huston (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Xavier Protell Bueso El modelo est\u00e1ndar (me) es actualmente le marco te\u00f3rico m\u00e1s complejo que describe la [&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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