{"id":55209,"date":"2018-03-09T22:42:55","date_gmt":"2018-03-09T22:42:55","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/uniformity-of-the-electromagnetic-endcap-calorimeter-of-atlas\/"},"modified":"2018-03-09T22:42:55","modified_gmt":"2018-03-09T22:42:55","slug":"uniformity-of-the-electromagnetic-endcap-calorimeter-of-atlas","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica-experimental-de-altas-energias\/uniformity-of-the-electromagnetic-endcap-calorimeter-of-atlas\/","title":{"rendered":"Uniformity of the electromagnetic endcap calorimeter of atlas"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Concepci\u00f3n Celia Oliver Amoros <\/strong><\/h2>\n<p>Uno de los principales eventos que tendr\u00e1n lugar en el campo de la f\u00edsica de part\u00edculas en los pr\u00f3ximos a\u00f1os ser\u00e1 la operaci\u00f3n del llamado \u00ablarge hadron collider\u00bb, lhc, el cual colisionar\u00e1 protones a una energ\u00eda en el centro de masas de 14 tev. Este colisonador ser\u00e1 instalado en el t\u00fanel del antiguo acelerador lep en el centro de investigaci\u00f3n nuclear, cern, en ginebra, suiza. Tanto el lhc como los cuatro experimentos asociados se han dise\u00f1ado con el fin de estudiar la f\u00edsica m\u00e1s all\u00e1 de la escala de energ\u00edas del orden de tev. Ello permitir\u00e1 el posible descubrimiento de nuevas part\u00edculas, como el bos\u00f3n de higgs, as\u00ed como estudios de violaci\u00f3n cp, entre otros. uno de los cuatro experimentos asociados al lhc es el llamado experimento atlas, un detector multiprop\u00f3sito, dentro del cual se encuentra el calor\u00edmetro de muestreo de plomo y arg\u00f3n l\u00edquido, con geometr\u00eda en forma de acorde\u00f3n. Ello permite una medida e identificaci\u00f3n precisa de electrones y fotones, proporcionando una amplia cobertura en pseudorapidez, una excelente resoluci\u00f3n energ\u00e9tica e el rango 10-300 gev, as\u00ed como una respuesta r\u00e1pida. el objetivo de esta tesis ha sido analizar el calor\u00edmetro electromagn\u00e9tico, verificando que cumple todos los requisitos exigidos para detectar el bos\u00f3n de higgs con precisi\u00f3n, en especial, que el t\u00e9rmino constante de la resoluci\u00f3n energ\u00e9tica sea menor que 0.7%, lo cual implica que la uniformidad de la respuesta del detector sea mejor que 0.6%. un paso previo al estudio de la uniformidad del calor\u00edmetro es la reconstrucci\u00f3n de la energ\u00eda que depositan las part\u00edculas electromagn\u00e9ticas al atravesar el detector. Hemos usado el llamado m\u00e9todo de \u00aboptimal filtering\u00bb, el cual calcula la energ\u00eda a partir de una suma ponderada de las muestras tomadas, minimizando la contribuci\u00f3n del ruido. Para hacer uso de este m\u00e9todo es necesario conocer la forma del pulso de f\u00edsica y para ello hemos desarrollado, un m\u00e9todo con el cual podemos r<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Uniformity of the electromagnetic endcap calorimeter of atlas<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Uniformity of the electromagnetic endcap calorimeter of atlas <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Concepci\u00f3n Celia Oliver Amoros <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 27\/10\/2006<\/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 Mar\u00eda Del Peso Malagon<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: fernando Barreiro alonso <\/li>\n<li>martine Bosman (vocal)<\/li>\n<li>marcos Cerrada canales (vocal)<\/li>\n<li> Fern\u00e1ndez ramos Juan  pablo (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Concepci\u00f3n Celia Oliver Amoros Uno de los principales eventos que tendr\u00e1n lugar en el campo de 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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