{"id":22847,"date":"2003-09-05T00:00:00","date_gmt":"2003-09-05T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/the-properties-of-antikaons-in-hot-and-dense-matter\/"},"modified":"2003-09-05T00:00:00","modified_gmt":"2003-09-05T00:00:00","slug":"the-properties-of-antikaons-in-hot-and-dense-matter","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/fisica\/the-properties-of-antikaons-in-hot-and-dense-matter\/","title":{"rendered":"The properties of antikaons in hot and dense matter"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Laura Tol\u00f3s Rigueiro <\/strong><\/h2>\n<p>A fin de entender el comportamiento de la materia bajo condiciones extremas, tales como las que se presentan en estrellas de neutrones o en colisiones de iones pesados, es necesario un exhaustivo conocimiento de las propiedades de los hadrones en el medio nuclear. En particular, los efectos del medio en las propiedades de los antikaones han sido objeto de un estudio minucioso durante estos \u00faltimos a\u00f1os desde la especulaci\u00f3n sobre la existencia de una fase condensada de antikaones.  en esta tesis se ha obtenido el potencial \u00f3ptico del antika\u00f3n a partir de la interacci\u00f3n efectiva antika\u00f3n-nucle\u00f3n en el medio nuclear a temperatura cero mediante la resoluci\u00f3n autoconsistente de la ecuaci\u00f3n de bethe-goldstone en canales acoplados. Se ha estudiado la dependencia en momento y el efecto de las ondas parciales mayores que l=0 utilizando, como punto de partida. la interacci\u00f3n antika\u00f3n-nucle\u00f3n del grupo de j\u00ed\u00bclich, la cual esta basada en el intercambio de mesones.  posteriormente se han incorporado los efecto de temperatura finita con la finalidad de adaptar los c\u00e1lculos a las condiciones experimentales en las colisiones de iones pesados del gsi (darmstadt). La dependencia en temperatura del potencial \u00f3ptico del antika\u00f3n resulta ser suave en el rango de densidades estudiado.  asimismo, este modelo ha sido utilizado en el estudio del cociente entre kaones y antikaones, producido en el gsi a temperaturas del orden de 70 mev. Nuestros resultados indicar\u00edan que se ha de incluir la funci\u00f3n espectral del antika\u00f3n para reproducir la \u00abbanda ancha de equilibrio\u00bb de brown, rho y song.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>The properties of antikaons in hot and dense matter<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 The properties of antikaons in hot and dense matter <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Laura Tol\u00f3s Rigueiro <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 09\/05\/2003<\/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>Angels Ramos G\u00f3mez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: eulogio Oset baguena <\/li>\n<li>carmen Garc\u00eda recio (vocal)<\/li>\n<li>assumpta Parre\u00f1o Garc\u00eda (vocal)<\/li>\n<li>j\u00ed\u00bcrgen Schaffner-bielich (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Laura Tol\u00f3s Rigueiro A fin de entender el comportamiento de la materia bajo condiciones extremas, tales como [&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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