{"id":62513,"date":"2018-03-09T22:50:25","date_gmt":"2018-03-09T22:50:25","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/distributed-computing-and-farm-management-with-application-to-the-search-for-heavy-gauge-bosons-using-the-atlas-experiment-at-the-lhc-cern\/"},"modified":"2018-03-09T22:50:25","modified_gmt":"2018-03-09T22:50:25","slug":"distributed-computing-and-farm-management-with-application-to-the-search-for-heavy-gauge-bosons-using-the-atlas-experiment-at-the-lhc-cern","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/distributed-computing-and-farm-management-with-application-to-the-search-for-heavy-gauge-bosons-using-the-atlas-experiment-at-the-lhc-cern\/","title":{"rendered":"Distributed computing and farm management with application to the search for heavy gauge bosons using  the atlas experiment at the lhc (cern)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Juan  Antonio L\u00f3pez P\u00e9rez <\/strong><\/h2>\n<p>En \u00e9ste trabajo se introduce el detector atlas del lhc en el cern, actualmente el mayor laboratorio de f\u00edsica de altas energ\u00edas del mundo. Tambi\u00e9n se describe el modelo est\u00e1ndar de la f\u00edsica de part\u00edculas y sus posibles extensiones, en concreto las llamadas teor\u00edas de dimensiones extra y m\u00e1s en particular el modelo add. Una de sus consecuencias es la existencia de r\u00e9plicas de kaluza-klein pesadas de los bosones gauge del modelo est\u00e1ndar. En nuestro trabajo, usando el programa de simulaci\u00f3n y reconstrucci\u00f3n de atlas llamado atlfast hacemos una simulaci\u00f3n y posterior an\u00e1lisis del potencial de descubrimiento de desintegraciones r\u00e9plicas kaluza-klein de los bosones z y w a ciertos canales hadr\u00f3nicos en el detector atlas del cern. a continuaci\u00f3n se estudia en profundidad la grid, la tecnolog\u00eda para distribuci\u00f3n de capacidad de c\u00e1lculo y almacenamiento, as\u00ed como sus diferentes tipos y posibles usos. En concreto tambi\u00e9n se describe en detalle el grid que va a ser usado por atlas, llamado el lcg, y se hace un estudio sobre su portabilidad a otras plataformas, en concreto seal y root.  Seguidamente se estudia a fondo la aplicaci\u00f3n a f\u00edsica de altas energ\u00edas de un nuevo tipo de grid llamada boinc, basada en el c\u00f3digo del famoso programa seti@home. En concreto, se estudi\u00f3 la portabilidad a dicha plataforma de varios programas de inter\u00e9s para f\u00edsica de part\u00edculas, en concreto del experimento atlas del lhc, para un nuevo proyecto llamado lhc@home que permite disponer de decenas de miles de ordenadores de voluntarios que donan capacidad de c\u00e1lculo gratu\u00edtamente. Varias aplicaciones de inter\u00e9s para f\u00edsica de part\u00edculas fueros estudiadas y portadas: pythia, atlfast, athena, geant4 y garfield. En concreto se port\u00f3 con \u00e9xito atlfast y se comprob\u00f3 que las n-tuplas usadas en nuestro an\u00e1lisis de f\u00edsica se obten\u00edan exactamente con los mismos resultados utilizando boinc. Tambi\u00e9n se realiz\u00f3 con \u00e9xito un testbed enviando miles de trabajos de con<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Distributed computing and farm management with application to the search for heavy gauge bosons using  the atlas experiment at the lhc (cern)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Distributed computing and farm management with application to the search for heavy gauge bosons using  the atlas experiment at the lhc (cern) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Juan  Antonio L\u00f3pez P\u00e9rez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 21\/01\/2008<\/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>Jos\u00e9 Salt Cairols<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Ferrer soria <\/li>\n<li>Santiago Gonzalez de la hoz (vocal)<\/li>\n<li>nuria Rius dionis (vocal)<\/li>\n<li>  (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Juan Antonio L\u00f3pez P\u00e9rez En \u00e9ste trabajo se introduce el detector atlas del lhc en el cern, [&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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