{"id":81566,"date":"1999-10-12T00:00:00","date_gmt":"1999-10-12T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/modelos-relativistas-tridimensionales-de-chorros-astrofa%c2%adsicoschorros-extragalacticos-y-erupciones-de-rayos-gamma\/"},"modified":"1999-10-12T00:00:00","modified_gmt":"1999-10-12T00:00:00","slug":"modelos-relativistas-tridimensionales-de-chorros-astrofa%c2%adsicoschorros-extragalacticos-y-erupciones-de-rayos-gamma","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/matematicas\/modelos-relativistas-tridimensionales-de-chorros-astrofa%c2%adsicoschorros-extragalacticos-y-erupciones-de-rayos-gamma\/","title":{"rendered":"Modelos relativistas tridimensionales de chorros astrof\u00edsicos:chorros extragalacticos y erupciones de rayos gamma"},"content":{"rendered":"<h2>Tesis doctoral de <strong>  Aloy Toras Miguel Angel <\/strong><\/h2>\n<p>Utilizando un c\u00f3digo hidrodin\u00e1mico, relativista, multidimensional en la captura de choques y paralelizado(genesis), hemos estudiado dos escenarios astrof\u00edsicos: los chorros extragal\u00e1cticos y las erupciones de rayos gamma(erg).  hemos analizado la morfolodin\u00e1mica y la estabilidad de chorros relativistas tridimensionales, produciendo las primeras simulaciones de alta resoluci\u00f3n en tres dimensiones espaciales (3d) de chorros relativistas. Se ha calculado la radioemisi\u00f3n procedente de modelos relativistas hidrodin\u00e1micos 3d. Como consecuencia de la interacci\u00f3n entre el chorro y el medio externo aparece una estratificaci\u00f3n del chorro, consistente en una \u00abespina\u00bb central r\u00e1pida, rodeada por una capa de fricci\u00f3n. Considerando un campo magn\u00e9tico ad hoc, la emisi\u00f3n muestra una asimetr\u00eda sobre la secci\u00f3n transversal del chorro, efecto que nos ha permitido interpretar las observaciones de polarizaci\u00f3n del blazar 1055+018.  empleando el modelos de estrella colapsante como progenitor de una erg, se ha simulado la propagaci\u00f3n de un chorro relativista a trav\u00e9s del manto y la envoltura de una estrella masiva en rotaci\u00f3n que colapsa. Las simulaciones incluyen un espacio tiempo de schwarzschild y una eds realista. El flujo saliente con forma de chorro se origina como resultado de la deposici\u00f3n de energ\u00eda en el seno de un cono de 30\u00c2\u00ba alrededor del eje de rotacion de la estrella. El fluido se propaga siguiendo este eje y alcanzando un factor de lorentz n 50.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Modelos relativistas tridimensionales de chorros astrof\u00edsicos:chorros extragalacticos y erupciones de rayos gamma<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Modelos relativistas tridimensionales de chorros astrof\u00edsicos:chorros extragalacticos y erupciones de rayos gamma <\/li>\n<li><strong>Autor:<\/strong>\u00a0  Aloy Toras Miguel Angel <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 10\/12\/1999<\/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> Iba\u00f1ez Cabanell Jos\u00e9 M.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Antonio Marquina vila <\/li>\n<li> Gomez fernandez Jos\u00e9 Luis (vocal)<\/li>\n<li>ewald Muller (vocal)<\/li>\n<li>vicente Vento torres (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Aloy Toras Miguel Angel Utilizando un c\u00f3digo hidrodin\u00e1mico, relativista, multidimensional en la captura de choques y paralelizado(genesis), [&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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