Actualités

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class="view-header"> <p>Actualités, opinions, annonces et articles à la une</p> </div> <div class="view-content clearfix"> <div class="views-row"> <div data-history-node-id="192077" id="preview-card--11" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-04/Picture%201_0.png?itok=MQ6D4aDF') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-04/Picture%201_0.png?itok=MQ6D4aDF" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/physics/atlas-gets-under-hood-higgs-mechanism"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/physics/atlas-gets-under-hood-higgs-mechanism" hreflang="fr" title="ATLAS sonde les rouages du mécanisme de Higgs"> <span> ATLAS sonde les rouages du mécanisme de Higgs </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Physics </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> <time datetime="2025-04-10T11:21:42Z">10 avril, 2025</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="192067" id="preview-card--12" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-04/statement-intent-canada.jpg?itok=AnuVj1J_') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-04/statement-intent-canada.jpg?itok=AnuVj1J_" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/cern/cern-signs-joint-statement-intent-canada"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/cern/cern-signs-joint-statement-intent-canada" hreflang="fr" title="Le CERN signe une déclaration d'intention commune avec le Canada"> <span> Le CERN signe une déclaration d'intention com... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div 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="2025-04-09T14:00:19Z">9 avril, 2025</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="192068" id="preview-card--13" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-04/8F59D08A-5B0C-4FBF-8F9A-729EB2414CF6.jpeg?itok=LN6YD-p5') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-04/8F59D08A-5B0C-4FBF-8F9A-729EB2414CF6.jpeg?itok=LN6YD-p5" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/cern/cern-announces-artist-selected-resonance-residency"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/cern/cern-announces-artist-selected-resonance-residency" hreflang="fr" title="Le CERN annonce l’artiste sélectionnée pour la résidence Résonance"> <span> Le CERN annonce l’artiste sélectionnée pour l... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div 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="2025-04-08T12:00:00Z">8 avril, 2025</time> </div> </div> </div> </div> </div> </div> <div class="views-row"> <div data-history-node-id="192047" id="preview-card--14" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-04/BTP_2025.jpg?itok=vFfxtP_M') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-04/BTP_2025.jpg?itok=vFfxtP_M" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/press-release/knowledge-sharing/lhc-experiment-collaborations-cern-receive-breakthrough-prize"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/press-release/knowledge-sharing/lhc-experiment-collaborations-cern-receive-breakthrough-prize" hreflang="fr" title="Les collaborations pour les expériences LHC au CERN reçoivent le prix spécial Physique fondamentale"> <span> Les collaborations pour les expériences LHC a... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Knowledge sharing </div> <div class="preview-card__category" style="color:"> Press release </div> <div class="preview-card__date" style="color:"> <time datetime="2025-04-07T06:30:00Z">7 avril, 2025</time> </div> </div> </div> </div> </div> </div> </div> <div class="view-footer"> <p class="cern-btn"><a class="cern-btn" href="/fr/news?audience=23">Dernières actualités</a></p> </div> </div> </div> </div> <div class="col-xs-0 col-sm-0 col-md-6 col-lg-6 col-item-megamenu"> <div class="row"> <div class="col-xs-12 col-sm-12 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class="preview-list-title"> <a href="/fr/news/news/accelerators/cern-releases-report-feasibility-possible-future-circular-collider" hreflang="fr">Le CERN publie son rapport sur la faisabilité d’un éventuel Futur collisionneur circulaire </a> </h3> <div class="preview-list-strap"> <p> Publié aujourd’hui, le rapport relatif à l’étude de faisabilité du projet servira de contribution à la stratégie européenne pour la physique des particules et sera évalué par le Conseil du CERN au cours des prochains mois </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 31 mars, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="192017" id="preview-list--6" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-03/FCC_pp-TUNNEL_STATIC-04-PX%20%282%29.png?itok=pivZ2hkc') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-03/FCC_pp-TUNNEL_STATIC-04-PX%20%282%29.png?itok=pivZ2hkc" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/cern-releases-report-feasibility-possible-future-circular-collider"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/accelerators/cern-releases-report-feasibility-possible-future-circular-collider" hreflang="fr" title="Le CERN publie son rapport sur la faisabilité d’un éventuel Futur collisionneur circulaire"> <span> Le CERN publie son rapport sur la faisabilité... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> 31 mars, 2025 </div> </div> </div> </div> </div> </div> </span></div> </div> <div class="views-row"> <div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="preview-list-component clearfix"> <div class="preview-list-image" style="background: #dddddd url(/sites/default/files/styles/large/public/2025-03/AccRep_27.03.2025.png?itok=DYbaowqR) no-repeat center center / cover"> </div> <div class="preview-list-news-info"> <h3 class="preview-list-title"> <a href="/fr/news/news/accelerators/accelerator-report-lhc-commissioning-well-track-challenges-lie-ahead" hreflang="fr">Dernières nouvelles des accélérateurs : la mise en service du LHC avance, avec des défis à l’horizon</a> </h3> <div class="preview-list-strap"> <p> Premières activités de physique avec faisceau de l’année, mais certaines difficultés inattendues vont entraîner un léger retard dans le redémarrage du LHC </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 27 mars, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="192005" id="preview-list" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-03/AccRep_27.03.2025.png?itok=DYbaowqR') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-03/AccRep_27.03.2025.png?itok=DYbaowqR" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/accelerator-report-lhc-commissioning-well-track-challenges-lie-ahead"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/accelerators/accelerator-report-lhc-commissioning-well-track-challenges-lie-ahead" hreflang="fr" title="Dernières nouvelles des accélérateurs : la mise en service du LHC avance, avec des défis à l’horizon"> <span> Dernières nouvelles des accélérateurs : la mi... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> 27 mars, 2025 </div> </div> </div> </div> </div> </div> </span></div> </div> <div class="views-row"> <div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="preview-list-component clearfix"> <div class="preview-list-image" style="background: #dddddd url(/sites/default/files/2025-03/SPS.jpg) no-repeat center center / cover"> </div> <div class="preview-list-news-info"> <h3 class="preview-list-title"> <a href="/fr/news/news/accelerators/particles-are-back-accelerators" hreflang="fr">Les particules sont de retour dans les accélérateurs</a> </h3> <div class="preview-list-strap"> <p> Les quatre accélérateurs qui alimentent le Grand collisionneur de hadrons (LHC) ont tous redémarré. Le LHC, quant à lui, verra ses premières particules en avril </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 14 mars, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="191956" id="preview-list--9" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/2025-03/SPS.jpg') no-repeat center center / cover" data-background="/sites/default/files/2025-03/SPS.jpg" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/particles-are-back-accelerators"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/accelerators/particles-are-back-accelerators" hreflang="fr" title="Les particules sont de retour dans les accélérateurs"> <span> Les particules sont de retour dans les accélé... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> 14 mars, 2025 </div> </div> </div> </div> </div> </div> </span></div> </div> <div class="views-row"> <div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="preview-list-component clearfix"> <div class="preview-list-image" style="background: #dddddd url(/sites/default/files/styles/large/public/2025-03/SPSsextant6.png?itok=BKN_DqD8) no-repeat center center / cover"> </div> <div class="preview-list-news-info"> <h3 class="preview-list-title"> <a href="/fr/news/news/accelerators/accelerator-report-recommissioning-track-first-beams-progress-through" hreflang="fr">Dernières nouvelles des accélérateurs : la remise en service est en bonne voie, les premiers faisceaux progressent dans la chaîne</a> </h3> <div class="preview-list-strap"> <p> La remise en service du complexe d'accélérateurs se déroule comme prévu </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 13 mars, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="191945" id="preview-list--2" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-03/SPSsextant6.png?itok=BKN_DqD8') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-03/SPSsextant6.png?itok=BKN_DqD8" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/accelerator-report-recommissioning-track-first-beams-progress-through"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/accelerators/accelerator-report-recommissioning-track-first-beams-progress-through" hreflang="fr" title="Dernières nouvelles des accélérateurs : la remise en service est en bonne voie, les premiers faisceaux progressent dans la chaîne"> <span> Dernières nouvelles des accélérateurs : la re... </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> 13 mars, 2025 </div> </div> </div> </div> </div> </div> </span></div> </div> <div class="views-row"> <div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="preview-list-component clearfix"> <div class="preview-list-image" style="background: #dddddd url(/sites/default/files/styles/large/public/2025-02/DSC06374.jpg?itok=hb1nA9B8) no-repeat center center / cover"> </div> <div class="preview-list-news-info"> <h3 class="preview-list-title"> <a href="/fr/news/news/accelerators/curved-magnet-much-potential" hreflang="fr">Un aimant courbé à haut potentiel</a> </h3> <div class="preview-list-strap"> <p> Fusillo est un prototype d'aimant type d'aimant en forme de pâte géante qui pourrait trouver des applications médicales dans l’hadronthérapie </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 25 février, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="191848" id="preview-list--7" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-02/DSC06374.jpg?itok=hb1nA9B8') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-02/DSC06374.jpg?itok=hb1nA9B8" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/curved-magnet-much-potential"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/news/accelerators/curved-magnet-much-potential" hreflang="fr" title="Un aimant courbé à haut potentiel"> <span> Un aimant courbé à haut potentiel </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div class="preview-card__category" style="color:"> News </div> <div class="preview-card__date" style="color:"> 25 février, 2025 </div> </div> </div> </div> </div> </div> </span></div> </div> <div class="views-row"> <div class="views-field views-field-rendered-entity"><span class="field-content"> <div class="preview-list-component clearfix"> <div class="preview-list-image" style="background: #dddddd url(/sites/default/files/styles/large/public/2025-02/AccRep_26.02.2025.png?itok=fBsgWkxp) no-repeat center center / cover"> </div> <div class="preview-list-news-info"> <h3 class="preview-list-title"> <a href="/fr/news/news/accelerators/accelerator-report-linac4-beam-commissioning-nearing-completion-and-ps" hreflang="fr">Dernières nouvelles des accélérateurs : Mise en service avec faisceaux en cours au Linac 4 - bientôt le tour du Booster du PS</a> </h3> <div class="preview-list-strap"> <p> Les premiers faisceaux d'ions H⁻ ont été accélérés à 160 MeV au Linac 4, et le Booster du PS se prépare à la première injection de protons de 2025 </p> </div> <div class="preview-list-news-format"> News </div> <div class="preview-list-topic has-separator" > Accelerators </div> <div class="preview-list-date has-separator" > 24 février, 2025 </div> </div> </div> <div class="preview-list-responsive"> <div data-history-node-id="191886" id="preview-list--3" class="component-preview-cards box-pattern" style="background:url('/sites/default/files/styles/large/public/2025-02/AccRep_26.02.2025.png?itok=fBsgWkxp') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-02/AccRep_26.02.2025.png?itok=fBsgWkxp" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/news/accelerators/accelerator-report-linac4-beam-commissioning-nearing-completion-and-ps"></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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style="background:url('/sites/default/files/styles/large/public/2025-02/202011-176_01.jpg?itok=xQU3uzhj') no-repeat center center / cover" data-background="/sites/default/files/styles/large/public/2025-02/202011-176_01.jpg?itok=xQU3uzhj" class="component-preview-cards box-pattern"> <a class="box-link" target="" href="/fr/news/opinion/accelerators/chamonix-workshop-2025-looking-future"></a> <div class="component-preview-cards__veil"></div> <div class="component-preview-cards__box_wrapper"> <div class="component-preview-cards__box"> <div class="preview-card__title"> <h3 class="standard-title"> <a href="/fr/news/opinion/accelerators/chamonix-workshop-2025-looking-future" hreflang="fr" title="Atelier de Chamonix 2025 : préparer l’avenir"> <span> Atelier de Chamonix 2025 : préparer l’avenir </span> </a> </h3> </div> <div class="preview-card__body"></div> <div class="preview-cards__subtext"> <div class="preview-card__category" style="color:"> Accelerators </div> <div 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