{"id":13539,"date":"2018-03-09T08:59:52","date_gmt":"2018-03-09T08:59:52","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/ammonia-emission-and-outflow-activity-in-young-stellar-objects\/"},"modified":"2018-03-09T08:59:52","modified_gmt":"2018-03-09T08:59:52","slug":"ammonia-emission-and-outflow-activity-in-young-stellar-objects","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/barcelona\/ammonia-emission-and-outflow-activity-in-young-stellar-objects\/","title":{"rendered":"Ammonia emission and outflow activity in young stellar objects"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Inmaculada Sepulveda Cerrada <\/strong><\/h2>\n<p>En este trabajo hemos realizado un estudio de la emisi\u00f3n de la mol\u00e9cula de amon\u00edaco es una amplia muestra de regiones de formaci\u00f3n estelar, caracterizadas por tener objetos j\u00f3venes asociados a flujos supers\u00f3nicos de gas molecular o bien a flujos \u00f3pticos, tales como jets u objetos hh. Ademas, hemos realizado un estudio intensivo de dos regiones en particular. En la regi\u00f3n asociada a la fuente iras 08076-3556 hemos estudiado la fuente a diferentes longitudes de onda i con diferentes instrumentos, adem\u00e1s de observar la emisi\u00f3n de amon\u00edaco con baja resoluci\u00f3n angular, para obtener la distribuci\u00f3n espectral de energ\u00eda de la fuente y caracterizar mejor la relaci\u00f3n entre el objeto y el gas denso. En la regi\u00f3n l1287, en la que hay un flujo molecular y diversos objetos j\u00f3venes asociados, hemos realizado adem\u00e1s del estudi\u00f3 de amon\u00edaco en baja resoluci\u00f3n angular, un estudio de m\u00e1s alta resoluci\u00f3n angular, para establecer mejor la estructura del gas denso a peque\u00f1a escala y la relaci\u00f3n de los diferentes objetos que se encuentran asociados.  como resultado del estudio global de la amplia muestra de regiones observadas, concluimos que en general, en la mayor parte de las fuentes asociadas con flujos moleculares la emisi\u00f3n de amon\u00edaco es muy intensa y que el m\u00e1ximo de emisi\u00f3n de amon\u00edaco se encuentra muy cerca de un posible candidato a fuente excitadora. En cambio, en las regiones asociadas con flujos \u00f3pticos, la emisi\u00f3n de amon\u00edaco es muy d\u00e9bil y en general, el mejor candidato para ser la fuente excitadora se encuentra desplazado de la posici\u00f3n del m\u00e1ximo de emisi\u00f3n. Las condensaciones observadas en amon\u00edaco, en general, son muy fr\u00edas, tienen anchuras de l\u00ednea dominadas por movimientos no t\u00e9rmicos siendo los objetos m\u00e1s luminosos los que tienen l\u00edneas m\u00e1s anchas. Hemos encontrado una correlaci\u00f3n entre la intensidad de la emisi\u00f3n de amon\u00edaco y la presencia de flujos \u00f3pticos o moleculares. La temperatura de b<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Ammonia emission and outflow activity in young stellar objects<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Ammonia emission and outflow activity in young stellar objects <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Inmaculada Sepulveda Cerrada <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Barcelona<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 29\/10\/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>Guillem Anglada Pons<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: a. Williams david <\/li>\n<li>mario Tafalla garcia (vocal)<\/li>\n<li>josep Mar\u00eda Torrelles arnedo (vocal)<\/li>\n<li>Jorge Cepa nogu\u00e9 (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Inmaculada Sepulveda Cerrada En este trabajo hemos realizado un estudio de la emisi\u00f3n de la mol\u00e9cula de [&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":[1050,951,3796],"tags":[43932,43922,43931,26184,43920,43921],"class_list":["post-13539","post","type-post","status-publish","format-standard","hentry","category-astronomia-y-astrofisica","category-barcelona","category-radioastronomia","tag-a-williams-david","tag-guillem-anglada-pons","tag-inmaculada-sepulveda-cerrada","tag-jorge-cepa-nogue","tag-josep-maria-torrelles-arnedo","tag-mario-tafalla-garcia"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/13539","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=13539"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/13539\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=13539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=13539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=13539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}