{"id":12117,"date":"2026-06-01T10:00:46","date_gmt":"2026-06-01T08:00:46","guid":{"rendered":"https:\/\/fermi.univ-tlse3.fr\/?post_type=tribe_events&#038;p=12117"},"modified":"2026-06-01T10:59:55","modified_gmt":"2026-06-01T08:59:55","slug":"tba-noam-izem-lpt-seminar-02-06-2026-14h","status":"publish","type":"tribe_events","link":"https:\/\/fermi.univ-tlse3.fr\/fr\/home\/event\/tba-noam-izem-lpt-seminar-02-06-2026-14h\/","title":{"rendered":"Route vers l&rsquo;observation exp\u00e9rimentale de la multifractalit\u00e9 et universalit\u00e9 KPZ dans la localisation d&rsquo;Anderson en dimension deux. &#8211; (Noam Izem \/ LPT \/ These). -02\/06\/2026, 14H"},"content":{"rendered":"<p><span style=\"font-size: 20px; background-color: #f18500;\">Soutenance de th\u00e8se<\/span><\/p>\n<p><span style=\"font-size: 20px;\"><span style=\"color: #191970;\"><strong>Noam Izem <\/strong><\/span>LPT, Salle de conf\u00e9rence, Bat. 3R4 &#8211; 14 H<\/span><\/p>\n<p><span style=\"color: #191970;\"><strong><br \/>\nR\u00e9sum\u00e9 :<\/strong><\/span><br \/>\n\u00ab\u00a0La localisation d\u2019Anderson est un ph\u00e9nom\u00e8ne d\u00e9couvert en 1958 par P. W. Anderson dont le principe repose sur les multiples interf\u00e9rences d\u2019une onde coh\u00e9rente dans un milieu d\u00e9sordonn\u00e9. Lorsque le d\u00e9sordre est suffisamment fort, le transport quantique peut \u00eatre compl\u00e8tement supprim\u00e9 par ces interf\u00e9rences. Si il existe un grand nombre de r\u00e9sultats exacts en dimension une, le r\u00e9gime de fort d\u00e9sordre en dimension deux reste difficile d\u2019acc\u00e8s analytiquement. Il existe cependant une approximation dans ce r\u00e9gime, qui permet de tisser une analogie avec une physique tr\u00e8s diff\u00e9rente, l&rsquo;universalit\u00e9 de Kardar-Parisi-Zhang (KPZ). Dans cette th\u00e8se on se propose d&rsquo;approfondir ce lien en \u00e9tudiant directement les \u00e9tats propres localis\u00e9s en dimension deux, jamais \u00e9tudi\u00e9s sous le prisme de l&rsquo;universalit\u00e9 KPZ.<\/p>\n<p>Une autre direction de la th\u00e8se consiste \u00e0 proposer une route vers l\u2019observation exp\u00e9rimentale de la multifractalit\u00e9 dans les syst\u00e8mes d\u2019atomes froids. La multifractalit\u00e9 est une phase intrigante de la mati\u00e8re, apparaissant notamment \u00e0 la transition d\u2019Anderson en dimension sup\u00e9rieure \u00e0 deux, et est tr\u00e8s difficile \u00e0 observer. Dans cette th\u00e8se, on propose une route pour observer des signatures exp\u00e9rimentales d&rsquo;une multifractalit\u00e9 contr\u00f4lable dans des syst\u00e8mes d&rsquo;atomes froids.\u00a0\u00bb<\/p>\n<hr \/>\n<p class=\"western\"><code class=\"western\"><div class=\"leaflet-map WPLeafletMap\" style=\"height:300px; width:70%;\"><\/div><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMapShortcode() {\/*<script>*\/\nvar baseUrl = atob('aHR0cHM6Ly97c30udGlsZS5vcGVuc3RyZWV0bWFwLm9yZy97en0ve3h9L3t5fS5wbmc=');\nvar base = (!baseUrl && window.MQ) ?\n    window.MQ.mapLayer() : L.tileLayer(baseUrl,\n        L.Util.extend({}, {\n            detectRetina: 0,\n        },\n        {\"subdomains\":\"abc\",\"noWrap\":false,\"maxZoom\":18}        )\n    );\n    var options = L.Util.extend({}, {\n        layers: [base],\n        attributionControl: false\n    },\n    {\"zoomControl\":true,\"scrollWheelZoom\":true,\"doubleClickZoom\":true,\"fitBounds\":true,\"minZoom\":9,\"maxZoom\":18,\"maxBounds\":null,\"attribution\":\"<a href=\\\"http:\\\/\\\/leafletjs.com\\\" title=\\\"Une biblioth\\u00e8que JS pour des cartes interactives\\\">Leaflet<\\\/a>; \\u00a9 <a href=\\\"http:\\\/\\\/www.openstreetmap.org\\\/copyright\\\">OpenStreetMap<\\\/a> contributeurs\"},\n    {});\nwindow.WPLeafletMapPlugin.createMap(options).setView([43.560830727361,1.4672373725804],16);window.WPLeafletMapPlugin.createScale({});});<\/script><\/code><\/p>\n<p class=\"western\"><code class=\"western\"><script>\nwindow.WPLeafletMapPlugin = window.WPLeafletMapPlugin || [];\nwindow.WPLeafletMapPlugin.push(function WPLeafletMarkerShortcode() {\/*<script>*\/\nvar map = window.WPLeafletMapPlugin.getCurrentMap();\nvar group = window.WPLeafletMapPlugin.getCurrentGroup();\nvar marker_options = window.WPLeafletMapPlugin.getIconOptions({});\nvar marker = L.marker(\n    [0,0],\n    marker_options\n);\nvar is_image = map.is_image_map;\n    marker.setLatLng( map.getCenter() );\nif (marker_options.draggable) {\n    marker.on('dragend', function () {\n        var latlng = this.getLatLng();\n        var lat = latlng.lat;\n        var lng = latlng.lng;\n        if (is_image) {\n            console.log('leaflet-marker y=' + lat + ' x=' + lng);\n        } else {\n            console.log('leaflet-marker lat=' + lat + ' lng=' + lng);\n        }\n    });\n}\nmarker.addTo( group );\nmarker.bindPopup(window.WPLeafletMapPlugin.unescape('&lt;strong class=&quot;&quot;&gt;Salle de conf\u00e9rence &lt;\/strong&gt;(- B\u00e2timent 3R4)'));window.WPLeafletMapPlugin.markers.push( marker );\n        });<\/script><\/code><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Lieu : Salle de conf\u00e9rence, B\u00e2timent 3R4<\/p>\n","protected":false},"author":5,"featured_media":0,"template":"","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[],"tribe_events_cat":[48,308,313],"class_list":["post-12117","tribe_events","type-tribe_events","status-publish","hentry","tribe_events_cat-events","tribe_events_cat-hdr-thesis","tribe_events_cat-lpt","cat_events","cat_hdr-thesis","cat_lpt"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - 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