{"id":17395,"date":"2002-12-06T00:00:00","date_gmt":"2002-12-06T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/medidas-de-precision-de-la-constante-de-acoplamiento-fuerte-en-hera\/"},"modified":"2002-12-06T00:00:00","modified_gmt":"2002-12-06T00:00:00","slug":"medidas-de-precision-de-la-constante-de-acoplamiento-fuerte-en-hera","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/medidas-de-precision-de-la-constante-de-acoplamiento-fuerte-en-hera\/","title":{"rendered":"Medidas de precisi\u00f3n de la constante de acoplamiento fuerte en hera"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Oscar Gonz\u00e1lez L\u00f3pez <\/strong><\/h2>\n<p>En esta tesis se presentan dos an\u00e1lisis cuyo objetivo es el estudio de las interacciones fuertes y la medida de la constante de acoplamiento fuerte. Los an\u00e1lisis se realizan en colisiones entre positrones y protones en procesos de dispersi\u00f3n profundamente inel\u00e1stica en hera.  en el primero de ellos se estudia la producci\u00f3n de jets de hadrones en el sistema de referencia de breit a trav\u00e9s de la medida de secciones eficaces con respecto a diversas variables del jet. Predicciones de qcd a segundo orden describen bien las medidas y las diferencias observadas son del mismo orden que las incertidumbres te\u00f3ricas. A partir de la comparaci\u00f3n se realiza la medida de la constante de acoplamiento fuerte.  en este an\u00e1lisis se ha medido asimismo la distribuci\u00f3n azimutal de los jets en el sistema de referencia de breit. La misma no es uniforme y est\u00e1 muy bien descrita por las predicciones del modelo est\u00e1ndar.  en el segundo de los an\u00e1lisis se estudia la estructura interna de los jets a trav\u00e9s de los llamados subjets. El estudio se centra en la dependencia de la multiplicidad media de subjets con la escala de resoluci\u00f3n de dichos subjets y con respecto a las variables del jet. Las medidas se comparan con las predicciones de qcd a segundo orden, las cuales describen muy bien los resultados. A partir de esta comparaci\u00f3n se ha obtenido el valor de la constante de acoplamiento fuerte a partir de la estructura interna de los jets producidos en dispersi\u00f3n profundamente inel\u00e1stica por vez primera.  los valores de la constante de acoplamiento fuerte obtenidos en los dos an\u00e1lisis son completamente compatibles con las medidas existentes y la precisi\u00f3n es comparable a la de las mejores medidas de esta constante realizadas en todo el mundo.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Medidas de precisi\u00f3n de la constante de acoplamiento fuerte en hera<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Medidas de precisi\u00f3n de la constante de acoplamiento fuerte en hera <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Oscar Gonz\u00e1lez L\u00f3pez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Aut\u00f3noma de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 12\/06\/2002<\/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>Juan Terr\u00f3n Cuadrado<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: erich Lohrmann <\/li>\n<li>david Saxon (vocal)<\/li>\n<li> Yndurain mu\u00f1oz Francisco j. (vocal)<\/li>\n<li>gonzalo Parente berm\u00fadez (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Oscar Gonz\u00e1lez L\u00f3pez En esta tesis se presentan dos an\u00e1lisis cuyo objetivo es el estudio de las [&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":[199,7330,2781,2783],"tags":[54491,54490,54492,54489,54488,2787],"class_list":["post-17395","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-de-altas-energias","category-fisica-de-particulas","category-nucleonica","tag-david-saxon","tag-erich-lohrmann","tag-gonzalo-parente-bermudez","tag-juan-terron-cuadrado","tag-oscar-gonzalez-lopez","tag-yndurain-munoz-francisco-j"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/17395","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=17395"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/17395\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=17395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=17395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=17395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}