{"id":930150,"date":"2023-11-23T12:14:49","date_gmt":"2023-11-23T12:14:49","guid":{"rendered":"https:\/\/projects.ift.uam-csic.es\/holotube\/?p=930150"},"modified":"2023-11-28T15:03:43","modified_gmt":"2023-11-28T15:03:43","slug":"november-28-disordered-quantum-critical-fixed-points-from-holography-by-andrew-lucas","status":"publish","type":"post","link":"https:\/\/projects.ift.uam-csic.es\/holotube\/2023\/11\/23\/november-28-disordered-quantum-critical-fixed-points-from-holography-by-andrew-lucas\/","title":{"rendered":"November 28: &#8220;Disordered quantum critical fixed points from holography&#8221; by Andrew Lucas"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p><strong>Date : November 28, 2023, 16:00 CET<\/strong><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\">\n<p><strong><strong>Andrew Lucas<\/strong><\/strong> (University of Colorado Boulder)<\/p>\n<\/div><\/div>\n\n\n\n<p><strong>Link:<\/strong>&nbsp;<a href=\"https:\/\/zoom.us\/j\/98260147834?pwd=VW5BQStqUGUrUFFzWG1jL2tuWXJoZz09\"><\/a><a href=\"https:\/\/ua-edu.zoom.us\/j\/86037901654?pwd=bkVHY1pGYUdqcDF3SnhQb2lHSGVkQT09\">https:\/\/ua-edu.zoom.us\/j\/86037901654?pwd=bkVHY1pGYUdqcDF3SnhQb2lHSGVkQT09<\/a><\/p>\n\n\n\n<p><strong>Disordered quantum critical fixed points from holography<\/strong><\/p>\n<\/div><\/div>\n\n\n\n<p>I will show that in holographic theories, adding disorder whose scaling dimension is just below the Harris criterion triggers a flow to a stable fixed point with finite disorder strength. The effect can be understood both by solving the bulk equations of motion, and in simple cases by field theoretic 1-loop arguments.&nbsp; In holography, these methods also work for finite density field theories, where I will describe transport properties of the IR disordered fixed point.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-content\/uploads\/2023\/11\/holotube23.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of Embed of holotube23..\"><\/object><a id=\"wp-block-file--media-34f1f914-dc43-41ca-9b12-579eef9a92b1\" href=\"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-content\/uploads\/2023\/11\/holotube23.pdf\">holotube23<\/a><a href=\"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-content\/uploads\/2023\/11\/holotube23.pdf\" class=\"wp-block-file__button\" download aria-describedby=\"wp-block-file--media-34f1f914-dc43-41ca-9b12-579eef9a92b1\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Date : November 28, 2023, 16:00 CET Andrew Lucas (University of Colorado Boulder) Link:&nbsp;https:\/\/ua-edu.zoom.us\/j\/86037901654?pwd=bkVHY1pGYUdqcDF3SnhQb2lHSGVkQT09 Disordered quantum critical fixed points from holography I will show that in holographic theories, adding disorder whose scaling dimension is just below the Harris criterion triggers a flow to a stable fixed point with finite disorder strength. The effect can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-930150","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/posts\/930150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/comments?post=930150"}],"version-history":[{"count":2,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/posts\/930150\/revisions"}],"predecessor-version":[{"id":930157,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/posts\/930150\/revisions\/930157"}],"wp:attachment":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/media?parent=930150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/categories?post=930150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/tags?post=930150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}