De la session de septembre du Conseil aux célébrations CERN70

<!DOCTYPE html> <html lang="fr" dir="ltr" prefix="content: http://purl.org/rss/1.0/modules/content/ dc: http://purl.org/dc/terms/ foaf: http://xmlns.com/foaf/0.1/ og: http://ogp.me/ns# rdfs: http://www.w3.org/2000/01/rdf-schema# schema: http://schema.org/ sioc: http://rdfs.org/sioc/ns# sioct: http://rdfs.org/sioc/types# skos: http://www.w3.org/2004/02/skos/core# xsd: http://www.w3.org/2001/XMLSchema# "> <head> <meta charset="utf-8" /> <script>var _paq = _paq || [];(function(){var u=(("https:" == document.location.protocol) ? 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Certains aspects du processus conduisant à la mise à jour de la stratégie européenne pour la physique des particules, à savoir l’établissement du Groupe préparatoire sur la physique (PPG) et le choix du lieu qui accueillera le symposium public (Venise, Italie), ont été finalisés. Par ailleurs, le Conseil a élu son 25e président, M. Costas Fountas (Université de Ioannina), succédant à M. Eliezer Rabinovici à compter du 1er janvier 2025. Les délégués au Conseil ont félicité la communauté du CERN pour la performance remarquable du complexe d'accélérateurs, des expériences et de l’informatique. Le LHC a atteint son objectif en termes de production de luminosité pour 2024 (110 fb⁻¹ pour ATLAS et CMS) près de deux semaines et demie plus tôt que prévu. En outre, le Conseil et ses organes subsidiaires ont été informés du calendrier révisé du troisième long arrêt (LS3). Le début du troisième long arrêt du LHC est maintenant programmé pour juillet 2026, sept mois et demi plus tard qu’initialement prévu, et le démarrage du LHC à haute luminosité (quatrième période d’exploitation) pour juin 2030. Les injecteurs seront exploités jusqu’à la fin août 2026. Le troisième long arrêt est une étape essentielle pour permettre au CERN de continuer à exploiter pleinement son potentiel pour la physique au cours des prochaines décennies. Les brillantes réalisations du CERN et son avenir prometteur ont été au cœur d'un événement exceptionnel de haut rang qui s'est tenu mardi dernier : 38 délégations nationales, parmi lesquelles huit chefs d'État ou de gouvernement et 13 ministres, ainsi que de nombreuses figures de premier plan des milieux scientifique, politique et économique, sont venus célébrer le CERN et les 70 années de science, d'innovation et de collaboration de cette institution unique en son genre. Des invités de marque ont exprimé un soutien vigoureux à la mission et aux ambitions du CERN (notamment vis-à-vis du Futur collisionneur circulaire), reconnaissant ainsi son rôle en tant que plus grand laboratoire de recherche en physique des hautes énergies du monde, mais aussi centre de développement de technologies de pointe, lieu de formation et d’enseignement, et remarquable exemple de collaboration par-delà les frontières. Depuis le début de l’année, le programme des célébrations du 70e anniversaire du CERN a permis à des milliers de personnes à travers le monde de découvrir les merveilles de la physique des particules et ses applications. Au nom de la Direction, je tiens à remercier tous ceux et celles qui ont contribué à cette formidable réussite, ainsi que l'ensemble de la communauté pour avoir montré à quel point le CERN est un lieu d’excellence. " /> <meta property="og:image" content="https://cds.cern.ch/images//file?size=medium" /> <meta name="twitter:card" content="summary_large_image" /> <meta name="twitter:description" content="Des discussions importantes concernant l'avenir du CERN ont eu lieu la semaine dernière au cours d'une session du Conseil aussi intense qu’intéressante. Certains aspects du processus conduisant à la mise à jour de la stratégie européenne pour la physique des particules, à savoir l’établissement du Groupe préparatoire sur la physique (PPG) et le choix du lieu qui accueillera le symposium public (Venise, Italie), ont été finalisés. Par ailleurs, le Conseil a élu son 25e président, M. Costas Fountas (Université de Ioannina), succédant à M. Eliezer Rabinovici à compter du 1er janvier 2025. Les délégués au Conseil ont félicité la communauté du CERN pour la performance remarquable du complexe d'accélérateurs, des expériences et de l’informatique. Le LHC a atteint son objectif en termes de production de luminosité pour 2024 (110 fb⁻¹ pour ATLAS et CMS) près de deux semaines et demie plus tôt que prévu. En outre, le Conseil et ses organes subsidiaires ont été informés du calendrier révisé du troisième long arrêt (LS3). Le début du troisième long arrêt du LHC est maintenant programmé pour juillet 2026, sept mois et demi plus tard qu’initialement prévu, et le démarrage du LHC à haute luminosité (quatrième période d’exploitation) pour juin 2030. Les injecteurs seront exploités jusqu’à la fin août 2026. Le troisième long arrêt est une étape essentielle pour permettre au CERN de continuer à exploiter pleinement son potentiel pour la physique au cours des prochaines décennies. Les brillantes réalisations du CERN et son avenir prometteur ont été au cœur d'un événement exceptionnel de haut rang qui s'est tenu mardi dernier : 38 délégations nationales, parmi lesquelles huit chefs d'État ou de gouvernement et 13 ministres, ainsi que de nombreuses figures de premier plan des milieux scientifique, politique et économique, sont venus célébrer le CERN et les 70 années de science, d'innovation et de collaboration de cette institution unique en son genre. Des invités de marque ont exprimé un soutien vigoureux à la mission et aux ambitions du CERN (notamment vis-à-vis du Futur collisionneur circulaire), reconnaissant ainsi son rôle en tant que plus grand laboratoire de recherche en physique des hautes énergies du monde, mais aussi centre de développement de technologies de pointe, lieu de formation et d’enseignement, et remarquable exemple de collaboration par-delà les frontières. Depuis le début de l’année, le programme des célébrations du 70e anniversaire du CERN a permis à des milliers de personnes à travers le monde de découvrir les merveilles de la physique des particules et ses applications. Au nom de la Direction, je tiens à remercier tous ceux et celles qui ont contribué à cette formidable réussite, ainsi que l'ensemble de la communauté pour avoir montré à quel point le CERN est un lieu d’excellence. 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BIRTH OF WEB, LHC...</span> <div class="search-block-form block block-search block-search-form-block" data-drupal-selector="search-block-form" role="search"> <form action="/fr/search/node" method="get" id="search-block-form" accept-charset="UTF-8"> <div class="form-item js-form-item form-type-search js-form-type-search form-item-keys js-form-item-keys form-no-label form-group"> <label for="edit-keys" class="control-label sr-only">Rechercher</label> <div class="input-group"><input title="Indiquer les termes à rechercher" data-drupal-selector="edit-keys" class="form-search form-control" placeholder="Rechercher" type="search" id="edit-keys" name="keys" value="" size="15" maxlength="128" data-toggle="tooltip" /><span class="input-group-btn"><button type="submit" value="Rechercher" class="button js-form-submit form-submit btn-primary btn icon-only"><span class="sr-only">Rechercher</span><span class="icon glyphicon glyphicon-search" aria-hidden="true"></span></button></span></div> </div> <div class="form-actions form-group js-form-wrapper form-wrapper" data-drupal-selector="edit-actions" id="edit-actions"></div> </form> </div> </div> </div> </li> <li class="dropdown cern-menu-lang-switcher"> <a class="dropdown-toggle" data-toggle="dropdown" aria-expanded="true"> <span class="separator">|</span> fr <span class="caret"></span> </a> <ul class="dropdown-menu"> <li><section class="language-switcher-language-url block block-language block-language-blocklanguage-interface clearfix" role="navigation"> <ul class="links"><li hreflang="en" data-drupal-link-system-path="node/191100" class="en"><a href="/news/opinion/cern/september-council-seventieth-celebrations" class="language-link" hreflang="en" data-drupal-link-system-path="node/191100">en</a></li><li hreflang="fr" data-drupal-link-system-path="node/191100" class="fr is-active" aria-current="page"><a href="/fr/news/opinion/cern/september-council-seventieth-celebrations" class="language-link is-active" hreflang="fr" data-drupal-link-system-path="node/191100" aria-current="page">fr</a></li></ul> </section> </li> </ul> </li> </ul> </div>  </div>  </nav> </nav> </div> </section> </div> </div> </div> </div> </header> <main role="main"> <a id="main-content" tabindex="-1"></a> <div class="container cern-page-display-page cern-page-display-news_page"> <div class="has-right-column wrapper-center col-md-9 col-sm-12 col-xs-12"> <div class="region region-content"> <div data-drupal-messages-fallback class="hidden"></div> <div data-drupal-messages-fallback class="hidden"></div> <div class="row mt-2"> <div class="col-md-12 news-node-full-content-first-breadcrumbs"> <a href="/news"> News </a> <a href="/news?type=16 "> Opinion </a> <a href="/news?type=16 &topic=1118 "> Topic: At CERN </a> </div> <div class="col-md-12"> <hr class="news-page-hr-separator"/> </div> </div> <div class="row news-node-center-content clearfix"> <div class="col-md-12 news-node-full-content-left"> <div class="news-node-full-content-view-language mt-1 mb-1"> <p>View in</p> <a href="/news/opinion/cern/september-council-seventieth-celebrations">English</a> </div> <h1 class="news-node-full-content-title mt-0"> De la session de septembre du Conseil aux célébrations CERN70 </h1> <div class="news-node-full-content-avatar"> <img src="https://home.cern/sites/default/files/styles/large/public/2018-11/fabiola.jpg?itok=0b_G7Vdg " alt="Author" /> <p class="news-node-full-content-author"> Par <a href="/authors/fabiola-gianotti" hreflang="en">Fabiola Gianotti</a> </p> <p class="news-node-full-content-bio"><p></p><p>Fabiola Gianotti is the Director-General of CERN.</p> </p> </div> <div class="news-node-full-content-created-date-author"> <p class="news-node-full-content-created_date"> <time datetime="2024-10-04T09:29:25Z">4 octobre, 2024</time> </p> </div> <div class="news-node-full-content-image mt-2"> </div> <div class="news-node-full-content-body clearfix full-html-markup full-text-animation"> <p>Des discussions importantes concernant l'avenir du CERN ont eu lieu la semaine dernière au cours d'une session du Conseil aussi intense qu’intéressante. Certains aspects du processus conduisant à la <a href="https://home.cern/fr/news/news/knowledge-sharing/updating-european-strategy-particle-physics">mise à jour de la stratégie européenne pour la physique des particules</a>, à savoir l’établissement du Groupe préparatoire sur la physique (PPG) et le choix du lieu qui accueillera le symposium public (Venise, Italie), ont été finalisés. Par ailleurs, le Conseil a élu son 25<sup>e</sup> président, M. <a href="https://home.cern/fr/news/press-release/cern/professor-costas-fountas-elected-next-president-cern-council">Costas Fountas</a> (Université de Ioannina), succédant à M. Eliezer Rabinovici à compter du 1<sup>er</sup> janvier 2025. </p> <p>Les délégués au Conseil ont félicité la communauté du CERN pour la performance remarquable du complexe d'accélérateurs, des expériences et de l’informatique. Le LHC a atteint son <a href="https://home.cern/fr/news/news/accelerators/accelerator-report-target-reached-compressor">objectif</a> en termes de production de luminosité pour 2024 (110 fb⁻¹ pour ATLAS et CMS) près de deux semaines et demie plus tôt que prévu.</p> <p>En outre, le Conseil et ses organes subsidiaires ont été informés du <a href="https://home.cern/fr/news/opinion/accelerators/updated-schedule-cerns-accelerators">calendrier révisé du troisième long arrêt (LS3)</a>. Le début du troisième long arrêt du LHC est maintenant programmé pour juillet 2026, sept mois et demi plus tard qu’initialement prévu, et le démarrage du LHC à haute luminosité (quatrième période d’exploitation) pour juin 2030. Les injecteurs seront exploités jusqu’à la fin août 2026. Le troisième long arrêt est une étape essentielle pour permettre au CERN de continuer à exploiter pleinement son potentiel pour la physique au cours des prochaines décennies.</p> <p>Les brillantes réalisations du CERN et son avenir prometteur ont été au cœur d'un <a href="https://home.cern/fr/news/news/cern/happy-70th-birthday-cern">événement exceptionnel de haut rang</a> qui s'est tenu mardi dernier : 38 délégations nationales, parmi lesquelles huit chefs d'État ou de gouvernement et 13 ministres, ainsi que de nombreuses figures de premier plan des milieux scientifique, politique et économique, sont venus célébrer le CERN et les 70 années de science, d'innovation et de collaboration de cette institution unique en son genre. <a name="_Hlk178947956"></a>Des invités de marque ont exprimé un soutien vigoureux à la mission et aux ambitions du CERN (notamment vis-à-vis du <a href="https://home.cern/fr/science/accelerators/future-circular-collider">Futur collisionneur circulaire</a>), reconnaissant ainsi son rôle en tant que plus grand laboratoire de recherche en physique des hautes énergies du monde, mais aussi centre de développement de technologies de pointe, lieu de formation et d’enseignement, et remarquable exemple de collaboration par-delà les frontières.<span lang="fr" style="font-size:12.0pt"><span style="font-family:"Aptos",sans-serif"> </span></span><a name="_Hlk178947956"> </a><a name="_Hlk178842364"></a></p> <p><a name="_Hlk178948188">Depuis le début de l’année, </a><a href="https://cern70.cern/fr/home/">le programme des célébrations du 70<sup>e</sup> anniversaire du CERN</a> a permis à des milliers de personnes à travers le monde de découvrir les merveilles de la physique des particules et ses applications. Au nom de la Direction, je tiens à remercier tous ceux et celles qui ont contribué à cette formidable réussite, ainsi que l'ensemble de la communauté pour avoir montré à quel point le CERN est un lieu d’excellence.</p> <p><span style="font-size:12pt"><span style="font-family:Aptos,sans-serif">  </span></span></p> <p> </p> </div> </div> </div> </div> </div> <div class="sidebar-right col-md-3 col-sm-12 col-xs-12"> </div> </div> <div class="content-footer-wrapper"> <div class="has-right-column row content-footer-row container"> <div class="col-md-12 content-footer-container"> <div class="region region-contentfooter"> <section class="views-element-container block block-views block-views-blocknews-microviews-block-13 clearfix" id="block-views-block-news-microviews-block-13"> <div class="form-group"> <div class="horizontal-boxes view view-news-microviews view-id-news_microviews view-display-id-block_13 js-view-dom-id-0ca554644573d61be7c374b1f39cca8d524f693a377c02a372492e354bdd5322 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class="preview-card__category" style="color:"> At CERN </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> <time datetime="2025-01-30T14:00:00Z">30 janvier, 2025</time> </div> </div> </div> </div> </div> </span></div></div> <div class="horizontal-boxes-row views-row col-md-4"><div class="views-field views-field-rendered-entity"><span class="field-content"> <div data-history-node-id="191694" id="preview-card--9" class="component-preview-cards box-pattern news_page" style="background:url('/sites/default/files/2025-01/CFRS3.png') no-repeat center center / cover" data-background="/sites/default/files/2025-01/CFRS3.png" class="component-preview-cards box-pattern news_page"> <a class="box-link" target="" href="/fr/news/news/cern/strengthening-fire-and-rescue-collaboration"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div 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