{"id":45,"date":"2018-05-17T16:47:49","date_gmt":"2018-05-17T14:47:49","guid":{"rendered":"https:\/\/www.idpoisson.fr\/barre\/?page_id=45"},"modified":"2026-01-28T08:59:29","modified_gmt":"2026-01-28T07:59:29","slug":"recherche","status":"publish","type":"page","link":"https:\/\/www.idpoisson.fr\/barre\/recherche\/","title":{"rendered":"Recherche"},"content":{"rendered":"<p>J&rsquo;effectue ma recherche en physique statistique, notamment sur les syst\u00e8mes de particules en interaction. Mes int\u00e9r\u00eats vont des math\u00e9matiques, notamment \u00e9quations aux d\u00e9riv\u00e9es partielles et probabilit\u00e9s, \u00e0 la mod\u00e9lisation exp\u00e9rimentale.<\/p>\n\n<h3>Th\u00e8mes de recherche :<\/h3>\n<ul>\n<li>Syst\u00e8mes de particules en interactions : limites cin\u00e9tiques et hydrodynamiques, grandes d\u00e9viations, physique statistique hors \u00e9quilibre. Page web du  <a href=\"https:\/\/www.idpoisson.fr\/barre\/finite-size-fluctuations-in-complex-systems-a-large-deviation-approach\/\">projet franco-indien CEFIPRA<\/a> Finite-size Fluctuations in Complex Systems: A Large Deviation Approach.<\/li>\n<li>Equations cin\u00e9tiques : comportement qualitatif de l&rsquo;\u00e9quation de Vlasov, amortissement Landau, bifurcations.<\/li>\n<li>Syst\u00e8mes de particules et mod\u00e9lisation de pi\u00e8ges magn\u00e9to-optiques. Pour une introduction \u00e0 mes travaux sur le sujet, voici la page web du projet ANR Jeune Chercheur <a href=\"http:\/\/www.univ-orleans.fr\/mapmo\/membres\/barre\/interlop.html\">\u00ab\u00a0INTERLOP\u00a0\u00bb <\/a> (aujourd&rsquo;hui termin\u00e9), et le <a href=\"http:\/\/www.univ-orleans.fr\/mapmo\/membres\/barre\/DOCS_RECHERCHE\/interlop_abstract.pdf\"> r\u00e9sum\u00e9 <\/a> du dit projet.<\/li>\n<li>Percolation de la rigidit\u00e9; m\u00e9thode de la cavit\u00e9, mod\u00e8les sur graphes al\u00e9atoires et r\u00e9seaux hi\u00e9rarchiques, renormalisation.<\/li>\n<\/ul>\n\n<p>Lien vers <a href=\"https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2020\/01\/Notes_GDT-24-01.pdf\">notes pour le groupe de travail <\/a>\u00ab\u00a0R\u00e9seaux de neurones et syst\u00e8mes de particules\u00a0\u00bb des 24\/01 et 7\/02\/2020. Une r\u00e9f\u00e9rence que j&rsquo;ai utilis\u00e9e : les <a href=\"https:\/\/cedricvillani.org\/for-mathematicians\/lecture-notes\/\">notes de cours <\/a>de C\u00e9dric Villani sur les \u00ab\u00a0limites de champ moyen\u00a0\u00bb (vers le bas de la page). <a href=\"https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2020\/02\/Note-20-fe\u0301vr.-2020.pdf\">Notes du groupe de travail du 21\/02<\/a>, d&rsquo;apr\u00e8s Mei, Montanari et NGuyen, \u00ab\u00a0A mean-field view of the landscape of two-layer neural networks\u00a0\u00bb, PNAS 2018.<\/p>\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft size-thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/MOT1compb-150x150.jpg\" alt=\"\" class=\"wp-image-159\" \/><\/figure>\n<\/div>\n\n\n<figure class=\"wp-block-image size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"140\" src=\"https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/figure_finale-300x140.png\" alt=\"\" class=\"wp-image-158\" srcset=\"https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/figure_finale-300x140.png 300w, https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/figure_finale-1024x478.png 1024w, https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/figure_finale-768x358.png 768w, https:\/\/www.idpoisson.fr\/barre\/wp-content\/uploads\/sites\/20\/2019\/11\/figure_finale.png 1097w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>J&rsquo;effectue ma recherche en physique statistique, notamment sur les syst\u00e8mes de particules en interaction. Mes int\u00e9r\u00eats vont des math\u00e9matiques, notamment &hellip; <a href=\"https:\/\/www.idpoisson.fr\/barre\/recherche\/\" class=\"more-link\">Plus <span class=\"screen-reader-text\">Recherche<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":7,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-templates\/no-sidebar-full-width.php","meta":{"footnotes":""},"folder":[],"class_list":["post-45","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/pages\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/comments?post=45"}],"version-history":[{"count":8,"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/pages\/45\/revisions"}],"predecessor-version":[{"id":279,"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/pages\/45\/revisions\/279"}],"wp:attachment":[{"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/media?parent=45"}],"wp:term":[{"taxonomy":"folder","embeddable":true,"href":"https:\/\/www.idpoisson.fr\/barre\/wp-json\/wp\/v2\/folder?post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}