{"id":54098,"date":"2018-03-09T22:41:49","date_gmt":"2018-03-09T22:41:49","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/construccion-calibracion-y-evaluacion-del-sistema-link-de-alineamiento-del-espectrometro-de-muones-del-experimento-cms\/"},"modified":"2018-03-09T22:41:49","modified_gmt":"2018-03-09T22:41:49","slug":"construccion-calibracion-y-evaluacion-del-sistema-link-de-alineamiento-del-espectrometro-de-muones-del-experimento-cms","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/construccion-calibracion-y-evaluacion-del-sistema-link-de-alineamiento-del-espectrometro-de-muones-del-experimento-cms\/","title":{"rendered":"Construcci\u00f3n, calibraci\u00f3n y evaluaci\u00f3n del sistema link de alineamiento del espectr\u00f3metro de muones del experimento cms."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Alicia Calderon Tazon <\/strong><\/h2>\n<p>El trabajo que describe se enmarca dentro del detector de f\u00edsica de part\u00edculas cms (compact muon solenoid) que operar\u00e1 en uno de los puntos de interacci\u00f3n del acelerador hadr\u00f3nico lhc (large hadron collider) del cern. El trabajo de investigaci\u00f3n se centra en la construcci\u00f3n, calibraci\u00f3n y evaluaci\u00f3n de un sistema \u00f3ptico de alineamiento, sistema link, para la referenciaci\u00f3n absoluta entre los diferentes subdetectores de trazas de cms (el detector central de trazas y el espectr\u00f3metro de mounes). El objetivo de este sistema es monitorizar de forma continua la posici\u00f3n en el espacio de estos subdetectores con presiones microm\u00e9tricas, a fin de garantizar una \u00f3ptima selecci\u00f3n \/ reconstrucci\u00f3n y medida del momento de los muones producidos en las colisiones prot\u00f3n-prot\u00f3n.  se presenta la simulaci\u00f3n de varios escenarios de desalineamiento (simulaci\u00f3n realista de los movimientos esperados en los detectores de traza) que tendr\u00e1n lugar en el detector cms y el estudio de su influencia en las prestaciones de reconstrucci\u00f3n on-line (sistema trigger) y off-line de muones simples.  se describe el proceso de selecci\u00f3n y caracterizaci\u00f3n de los componentes responsables de generar las l\u00edneas \u00f3pticas de referencia del sistema link: diodos l\u00e1ser, sistemas \u00f3pticos de colimaci\u00f3n y fibras \u00f3pticas monomodo. en el caso particular de fibras \u00f3pticas monomodo se presenta un estudio sobre del efecto de la radiaci\u00f3n (rayos gamma y neutrones) en la atenuaci\u00f3n \u00f3ptica para la regi\u00f3n del visible.  se detalla tambi\u00e9n el proceso de ajuste y calibraci\u00f3n final de la geometr\u00eda de las l\u00edneas de referencia del sistema link, generadas en dos grandes estructuras mec\u00e1nicas: alignment ring y link disc<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Construcci\u00f3n, calibraci\u00f3n y evaluaci\u00f3n del sistema link de alineamiento del espectr\u00f3metro de muones del experimento cms.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Construcci\u00f3n, calibraci\u00f3n y evaluaci\u00f3n del sistema link de alineamiento del espectr\u00f3metro de muones del experimento cms. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Alicia Calderon Tazon <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Cantabria<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/07\/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>Weinig Francisco Matorras<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Ferrando garcia <\/li>\n<li> Bencze (vocal)<\/li>\n<li> Reithler (vocal)<\/li>\n<li> Fern\u00c2\u00b5ndez garc\u00ed\u00b6a (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Alicia Calderon Tazon El trabajo que describe se enmarca dentro del detector de f\u00edsica de part\u00edculas cms [&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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