{"id":88709,"date":"2001-02-02T00:00:00","date_gmt":"2001-02-02T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/tecnicas-de-muchos-cuerpos-en-fisica-hadronica\/"},"modified":"2001-02-02T00:00:00","modified_gmt":"2001-02-02T00:00:00","slug":"tecnicas-de-muchos-cuerpos-en-fisica-hadronica","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/tecnicas-de-muchos-cuerpos-en-fisica-hadronica\/","title":{"rendered":"Tecnicas de muchos cuerpos en fisica hadr\u00f3nica"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Felipe Jose Llanes  Estrada <\/strong><\/h2>\n<p>La teor\u00eda de la interacciones fuertes establecida en el modelo est\u00e1ndar de f\u00edsica de part\u00edculas es la cromodin\u00e1mica cu\u00e1ntica qcd. Es \u00e9sta un teor\u00eda cuya soluci\u00f3n no puede ser encontrada simplemente mediante teor\u00eda de perturbaciones. la aproximaci\u00f3n m\u00e1s utilizada en la actualidad consiste en resolverla num\u00e9ricamente enuna discretizaci\u00f3n del espacio-tiempo con ayuda de superordenadores. otra t\u00e9cnica muy utilizada a baja energ\u00eda es el uso de la teor\u00eda quiral basada en las simetr\u00edas de qcd a baja energ\u00eda.  en esta tesis presentamos una t\u00e9cnica alternativa. Los m\u00e9todos de muchos cuerpos generan ecuaciones de onda realtivistas en cad sector del espacio de fock caracterizado por un n\u00famero fijo de cuerpos. Estas ecuaciones acopladas son formualdas enun modelo aproximado de qcd, al que se aplican f\u00e1cilmente esquemas de c\u00e1lculo bien conocidos en otras ramas de la f\u00edsica te\u00f3rica como son la f\u00edsica nuclear, de materia condensada o at\u00f3mica.  las propiedades del estado fundamental y la aparici\u00f3nd e part\u00edculas (quarks) efectivas sondescritas mediante la aproximaci\u00f3nde bardeen-cooper y schrieffer utilizada en la teor\u00eda de la superconductividad. De este modo se genera la masa del quark din\u00e1micamaente. Despu\u00e9s, los estados excitados o mensones\/bariones se describen mediante truancaciones del tipo tamm-dancoff\/random phase approximation y en particular estudiamos el problema de tres cuerpos quark\/antiquark\/glu\u00f3n enun estado ligad (mes\u00f3n h\u00edbrido).  todas las ecuaciones son resueltas num\u00e9ricamente con la ayuda de superordenadores de nersc (national energy research scientific computing center, en eeuu) y los espectros obtenidos son comparados con los datos experimentales existentes o, en su defecto, con c\u00e1lucos en el ret\u00edculo. En general, la concordancia con ellos es buena. De un modo unificado se pueden estudiar todos los objetos compuestos de la f\u00edsica hadr\u00f3nica, incluyendo el p i\u00f3n, que s\u00f3lo puede ser descrito ad<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Tecnicas de muchos cuerpos en fisica hadr\u00f3nica<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Tecnicas de muchos cuerpos en fisica hadr\u00f3nica <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Felipe Jose Llanes  Estrada <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 02\/02\/2001<\/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>Robert Cotanch Stephen<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: alberto Galindo tixaire <\/li>\n<li>j. Yndurain Francisco (vocal)<\/li>\n<li> Fernandez tavares ribeiro Jos\u00e9 Emilio (vocal)<\/li>\n<li> Aguilar benitez-de lugo  Manuel (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Felipe Jose Llanes Estrada La teor\u00eda de la interacciones fuertes establecida en el modelo est\u00e1ndar de f\u00edsica [&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":[199,1432,3311,58139,11703],"tags":[14302,5769,184970,184973,184972,184971],"class_list":["post-88709","post","type-post","status-publish","format-standard","hentry","category-fisica","category-fisica-teorica","category-hadrones","category-masa","category-particulas-elementales","tag-aguilar-benitez-de-lugo-manuel","tag-alberto-galindo-tixaire","tag-felipe-jose-llanes-estrada","tag-fernandez-tavares-ribeiro-jose-emilio","tag-j-yndurain-francisco","tag-robert-cotanch-stephen"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88709","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=88709"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/88709\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=88709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=88709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=88709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}