{"id":11664,"date":"2020-10-05T21:20:16","date_gmt":"2020-10-05T21:20:16","guid":{"rendered":"https:\/\/projects.ift.uam-csic.es\/holotube\/?page_id=11664"},"modified":"2020-11-07T21:43:54","modified_gmt":"2020-11-07T21:43:54","slug":"11664-2","status":"publish","type":"page","link":"https:\/\/projects.ift.uam-csic.es\/holotube\/11664-2\/","title":{"rendered":""},"content":{"rendered":"\n<p><strong>Speaker:<\/strong> Michael Florian Wondrak <\/p>\n\n\n\n<p><strong>Affiliation:<\/strong><br>Institut f\u00fcr Theoretische Physik, Goethe-Universit\u00e4t Frankfurt<\/p>\n\n\n\n<p><strong>Title:<\/strong><br>Far-from-Equilibrium Shear Transport from Strongly Time-Dependent Spacetimes<\/p>\n\n\n\n<p><strong>Abstract:<\/strong><br>First principle approaches to the quark-gluon plasma, like perturbative QCD, the functional renormalization group approach, or lattice gauge theory, consider near equilibrium conditions. The early stage of a heavy-ion collision, however, is far from equilibrium.<br>We study shear transport for strongly coupled physical systems in a state far from equilibrium. Our investigation is based on applying the AdS\/CFT correspondence to a time-dependent Vaidya spacetime. We demonstrate that strong temporal gradients substantially reduce the specific shear viscosity, \u03b7\/s, over all energies at RHIC and LHC, up to a factor of 2.5. The presented method can be applied to further transport coefficients as well.<\/p>\n\n\n\n<div class=\"wp-block-file\"><a href=\"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-content\/uploads\/2020\/10\/Michael_F._Wondrak-HoloTube-virt-2020_10_26.pdf\">Michael_F._Wondrak-HoloTube-virt-2020_10_26<\/a><a href=\"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-content\/uploads\/2020\/10\/Michael_F._Wondrak-HoloTube-virt-2020_10_26.pdf\" class=\"wp-block-file__button\" download>Download<\/a><\/div>\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\"  style=\"display: block; margin: 0px auto;\"  id=\"_ytid_93977\"  width=\"1170\" height=\"658\"  data-origwidth=\"1170\" data-origheight=\"658\" src=\"https:\/\/www.youtube.com\/embed\/n-KMejLHK7U?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Speaker: Michael Florian Wondrak Affiliation:Institut f\u00fcr Theoretische Physik, Goethe-Universit\u00e4t Frankfurt Title:Far-from-Equilibrium Shear Transport from Strongly Time-Dependent Spacetimes Abstract:First principle approaches to the quark-gluon plasma, like perturbative QCD, the functional renormalization group approach, or lattice gauge theory, consider near equilibrium conditions. The early stage of a heavy-ion collision, however, is far from equilibrium.We study shear transport [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","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":""},"class_list":["post-11664","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/types\/page"}],"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=11664"}],"version-history":[{"count":3,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11664\/revisions"}],"predecessor-version":[{"id":62982,"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/pages\/11664\/revisions\/62982"}],"wp:attachment":[{"href":"https:\/\/projects.ift.uam-csic.es\/holotube\/wp-json\/wp\/v2\/media?parent=11664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}