{"id":108,"date":"2017-02-20T16:19:54","date_gmt":"2017-02-20T14:19:54","guid":{"rendered":"http:\/\/phsites.technion.ac.il\/agn-2017\/?p=108"},"modified":"2017-06-11T13:30:28","modified_gmt":"2017-06-11T11:30:28","slug":"t-kallman-torus-evaporative-flows-origin-warm-absorbers","status":"publish","type":"post","link":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/","title":{"rendered":"T. Kallman &#8211; Torus Evaporative Flows as the Origin of  Warm Absorbers?"},"content":{"rendered":"<p><a class=\"uk-button \" title=\"T. Kallman - Torus Evaporative Flows as the Origin of  Warm Absorbers?\" href=\"http:\/\/phsites.technion.ac.il\/talks\/agn2017\/kallman-t.pdf\">See Presentation<\/a><\/p>\n<p>Warm absorbers appear to be a somewhat robust property of AGN with luminosities which are a significant fraction of the Eddington luminosity. \u00a0Line widths are crudely consistent with virial motion at a distance comparable to the likely location of the obscuring torus. \u00a0A torus origin for warm absorbers raises questions: \u00a01) Can the &#8216;simplest&#8217; driving mechanism, i.e. thermal evaporation, explain warm absorber observed properties? 2) Can warm absorbers help us to understand the nature of the torus itself, i.e. its dynamical support? 3) What might be the key observational and theoretical approaches to helping answer these questions?. \u00a0In this talk I will briefly discuss dynamical simulations aimed at testing simple scenarios for warm absorber flows. I will show that there are promising results from such simulations, but also fundamental problems with observational comparisons. \u00a0Some possible future avenues will be discussed.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>See Presentation Warm absorbers appear to be a somewhat robust property of AGN with luminosities which are a significant fraction of the Eddington luminosity. \u00a0Line widths are crudely consistent with virial motion at a distance comparable to the likely location of the obscuring torus. \u00a0A torus origin for warm absorbers raises questions: \u00a01) Can the &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[3],"tags":[],"class_list":{"0":"post-108","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-talks","7":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds<\/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:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds\" \/>\n<meta property=\"og:description\" content=\"See Presentation Warm absorbers appear to be a somewhat robust property of AGN with luminosities which are a significant fraction of the Eddington luminosity. \u00a0Line widths are crudely consistent with virial motion at a distance comparable to the likely location of the obscuring torus. \u00a0A torus origin for warm absorbers raises questions: \u00a01) Can the &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/\" \/>\n<meta property=\"og:site_name\" content=\"AGN Driven Winds\" \/>\n<meta property=\"article:published_time\" content=\"2017-02-20T14:19:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2017-06-11T11:30:28+00:00\" \/>\n<meta name=\"author\" content=\"Adi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Adi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/\"},\"author\":{\"name\":\"Adi\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\"},\"headline\":\"T. Kallman &#8211; Torus Evaporative Flows as the Origin of Warm Absorbers?\",\"datePublished\":\"2017-02-20T14:19:54+00:00\",\"dateModified\":\"2017-06-11T11:30:28+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/\"},\"wordCount\":153,\"articleSection\":[\"Talks\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/\",\"name\":\"T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/#website\"},\"datePublished\":\"2017-02-20T14:19:54+00:00\",\"dateModified\":\"2017-06-11T11:30:28+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"T. Kallman &#8211; Torus Evaporative Flows as the Origin of Warm Absorbers?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/#website\",\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/\",\"name\":\"AGN Driven Winds\",\"description\":\"22-26 May 2017\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/#\\\/schema\\\/person\\\/65231d9f0ecb94f8411926c66a3791ff\",\"name\":\"Adi\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g\",\"caption\":\"Adi\"},\"url\":\"https:\\\/\\\/phsites.technion.ac.il\\\/agn-2017\\\/author\\\/adile\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds","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:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/","og_locale":"en_US","og_type":"article","og_title":"T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds","og_description":"See Presentation Warm absorbers appear to be a somewhat robust property of AGN with luminosities which are a significant fraction of the Eddington luminosity. \u00a0Line widths are crudely consistent with virial motion at a distance comparable to the likely location of the obscuring torus. \u00a0A torus origin for warm absorbers raises questions: \u00a01) Can the &hellip;","og_url":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/","og_site_name":"AGN Driven Winds","article_published_time":"2017-02-20T14:19:54+00:00","article_modified_time":"2017-06-11T11:30:28+00:00","author":"Adi","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Adi","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/#article","isPartOf":{"@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/"},"author":{"name":"Adi","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/#\/schema\/person\/65231d9f0ecb94f8411926c66a3791ff"},"headline":"T. Kallman &#8211; Torus Evaporative Flows as the Origin of Warm Absorbers?","datePublished":"2017-02-20T14:19:54+00:00","dateModified":"2017-06-11T11:30:28+00:00","mainEntityOfPage":{"@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/"},"wordCount":153,"articleSection":["Talks"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/","url":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/","name":"T. Kallman - Torus Evaporative Flows as the Origin of Warm Absorbers? - AGN Driven Winds","isPartOf":{"@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/#website"},"datePublished":"2017-02-20T14:19:54+00:00","dateModified":"2017-06-11T11:30:28+00:00","author":{"@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/#\/schema\/person\/65231d9f0ecb94f8411926c66a3791ff"},"breadcrumb":{"@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/t-kallman-torus-evaporative-flows-origin-warm-absorbers\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/phsites.technion.ac.il\/agn-2017\/"},{"@type":"ListItem","position":2,"name":"T. Kallman &#8211; Torus Evaporative Flows as the Origin of Warm Absorbers?"}]},{"@type":"WebSite","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/#website","url":"https:\/\/phsites.technion.ac.il\/agn-2017\/","name":"AGN Driven Winds","description":"22-26 May 2017","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/phsites.technion.ac.il\/agn-2017\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/phsites.technion.ac.il\/agn-2017\/#\/schema\/person\/65231d9f0ecb94f8411926c66a3791ff","name":"Adi","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/90615c4391a2400449351851a916b46772ba44e40a4417af6390a40bdaf56dd2?s=96&d=mm&r=g","caption":"Adi"},"url":"https:\/\/phsites.technion.ac.il\/agn-2017\/author\/adile\/"}]}},"featured_image_src":null,"featured_image_src_square":null,"author_info":{"display_name":"Adi","author_link":"https:\/\/phsites.technion.ac.il\/agn-2017\/author\/adile\/"},"_links":{"self":[{"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/posts\/108","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/comments?post=108"}],"version-history":[{"count":0,"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/posts\/108\/revisions"}],"wp:attachment":[{"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/media?parent=108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/categories?post=108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phsites.technion.ac.il\/agn-2017\/wp-json\/wp\/v2\/tags?post=108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}