{"id":7549,"date":"2014-11-25T00:00:00","date_gmt":"2014-11-24T23:00:00","guid":{"rendered":"https:\/\/www.ieec.cat\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/"},"modified":"2023-01-17T15:10:32","modified_gmt":"2023-01-17T14:10:32","slug":"gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside","status":"publish","type":"post","link":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/","title":{"rendered":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside"},"content":{"rendered":"

[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”4.14.8″ _module_preset=”default” background_image=”\/wp-content\/uploads\/2022\/04\/slider-corpo2.jpg” height=”114px” global_colors_info=”{}”][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.14.8″ _module_preset=”default” custom_margin=”||0px||false|false” custom_padding=”||0px||false|false” global_colors_info=”{}”][et_pb_row _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” global_colors_info=”{}”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IjxoMSBjbGFzcz1cImVudHJ5X3RpdGxlXCI+IiwiYWZ0ZXIiOiI8L2gxPiJ9fQ==@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px|5px|0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ custom_css_main_element=”display: inline-block;”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfZmVjaGFfZXZlbnRvIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px|5px|0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ custom_css_main_element=”display: inline-block;”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfaG9yYV9ldmVudG8iLCJzZXR0aW5ncyI6eyJiZWZvcmUiOiIiLCJhZnRlciI6IiIsImVuYWJsZV9odG1sIjoib2ZmIn19@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″ module_class=”event-organizations”]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfb3JnYW5pemFjaW9uZXMiLCJzZXR0aW5ncyI6eyJiZWZvcmUiOiIiLCJhZnRlciI6IiIsImVuYWJsZV9odG1sIjoib2ZmIn19@[\/et_pb_text][et_pb_text _builder_version=”4.14.8″ _dynamic_attributes=”content” _module_preset=”default” custom_margin=”0px||0px||false|false” custom_padding=”0px||0px||false|false” hover_enabled=”0″ global_colors_info=”{}” sticky_enabled=”0″]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoiY3VzdG9tX21ldGFfbHVnYXJfZXZlbnRvIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiIiwiYWZ0ZXIiOiIiLCJlbmFibGVfaHRtbCI6Im9mZiJ9fQ==@[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.14.8″ _module_preset=”default” custom_margin=”0px||||false|false” custom_padding=”0px||||false|false” top_divider_color=”RGBA(255,255,255,0)” top_divider_height=”0px” global_colors_info=”{}”][et_pb_row _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.14.8″ _module_preset=”default” global_colors_info=”{}”]In this talk, I will revisit the physical mechanisms which drive halo’s and galactic spin swings in the cosmic web with a focus on quantifying how much mergers and smooth accretion re-orient these spins relative to cosmic filaments.<\/p>\n

After a brief review of recent achievements on this topic, I will develop in details the dynamical scenario that has emerged from these studies and present the recent results that strongly support these mechanisms.<\/p>\n

In particular, I will analyze the effect of mergers and smooth accretion on spin orientation, spin magnitude, dispersion and morphology for haloes and galaxies. The latter is of particular interest since correlated galactic morphologies are expected to be a major source of error in weak gravitational lensing surveys. Eventually I will discuss potential tracers for prospective observational confrontation and discuss the comparative influence of dry and wet mergers on the morphology of galaxies.<\/p>\n

Contact email: fosalba*ieec.uab.es[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"

In this talk, I will revisit the physical mechanisms which drive halo’s and galactic spin swings in the cosmic web with a focus on quantifying how much mergers and smooth accretion re-orient these spins relative to cosmic filaments. After a brief review of recent achievements on this topic, I will develop in details the dynamical […]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"2880","footnotes":""},"categories":[72,94],"tags":[],"class_list":["post-7549","post","type-post","status-publish","format-standard","hentry","category-events","category-talk"],"yoast_head":"\nGas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC\" \/>\n<meta property=\"og:description\" content=\"In this talk, I will revisit the physical mechanisms which drive halo’s and galactic spin swings in the cosmic web with a focus on quantifying how much mergers and smooth accretion re-orient these spins relative to cosmic filaments. After a brief review of recent achievements on this topic, I will develop in details the dynamical […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/\" \/>\n<meta property=\"og:site_name\" content=\"IEEC\" \/>\n<meta property=\"article:published_time\" content=\"2014-11-24T23:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-17T14:10:32+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/\"},\"author\":{\"name\":\"\",\"@id\":\"\"},\"headline\":\"Gas inflows and mergers in the cosmic web: building up galaxies from the outside\",\"datePublished\":\"2014-11-24T23:00:00+00:00\",\"dateModified\":\"2023-01-17T14:10:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/\"},\"wordCount\":594,\"articleSection\":[\"Events\",\"Talk\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/\",\"url\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/\",\"name\":\"Gas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/#website\"},\"datePublished\":\"2014-11-24T23:00:00+00:00\",\"dateModified\":\"2023-01-17T14:10:32+00:00\",\"author\":{\"@id\":\"\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gas inflows and mergers in the cosmic web: building up galaxies from the outside\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/\",\"name\":\"IEEC\",\"description\":\"Institut d'Estudis Espacials de Catalunya\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.ieec.cat\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/","og_locale":"en_US","og_type":"article","og_title":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC","og_description":"In this talk, I will revisit the physical mechanisms which drive halo’s and galactic spin swings in the cosmic web with a focus on quantifying how much mergers and smooth accretion re-orient these spins relative to cosmic filaments. After a brief review of recent achievements on this topic, I will develop in details the dynamical […]","og_url":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/","og_site_name":"IEEC","article_published_time":"2014-11-24T23:00:00+00:00","article_modified_time":"2023-01-17T14:10:32+00:00","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/#article","isPartOf":{"@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/"},"author":{"name":"","@id":""},"headline":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside","datePublished":"2014-11-24T23:00:00+00:00","dateModified":"2023-01-17T14:10:32+00:00","mainEntityOfPage":{"@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/"},"wordCount":594,"articleSection":["Events","Talk"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/","url":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/","name":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside - IEEC","isPartOf":{"@id":"https:\/\/www.ieec.cat\/en\/#website"},"datePublished":"2014-11-24T23:00:00+00:00","dateModified":"2023-01-17T14:10:32+00:00","author":{"@id":""},"breadcrumb":{"@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.ieec.cat\/en\/gas-inflows-and-mergers-in-the-cosmic-web-building-up-galaxies-from-the-outside\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/www.ieec.cat\/en\/"},{"@type":"ListItem","position":2,"name":"Gas inflows and mergers in the cosmic web: building up galaxies from the outside"}]},{"@type":"WebSite","@id":"https:\/\/www.ieec.cat\/en\/#website","url":"https:\/\/www.ieec.cat\/en\/","name":"IEEC","description":"Institut d'Estudis Espacials de Catalunya","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.ieec.cat\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"}]}},"_links":{"self":[{"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/posts\/7549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/comments?post=7549"}],"version-history":[{"count":0,"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/posts\/7549\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/media?parent=7549"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/categories?post=7549"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ieec.cat\/en\/wp-json\/wp\/v2\/tags?post=7549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}