The cms detector | CMS Experiment

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views-field-field-image"><div class="field-content post-prev-img"> <a href="/news/installation-next-generation-co2-cooling-system-hi-lumi-cms" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/grid3_360x195_/public/field/image/IMG_0990.JPG?itok=R5MKrsOA" width="360" height="194" alt="" title="The underground part of the installation close to the CMS detector. (Photo Jérôme Daguin)" typeof="foaf:Image" class="img-responsive" /> </a> </div></div><div class="views-field views-field-title"><span class="field-content"><a href="/news/installation-next-generation-co2-cooling-system-hi-lumi-cms" hreflang="en">Installation of Next-Generation CO2 Cooling System for Hi-Lumi CMS</a></span></div><div class="views-field views-field-created"><span class="field-content"><div class="post-prev-info font-alt"> <i class="fa fa-clock-o"></i> <time datetime="2025-02-07T10:38:43+01:00">07 Feb 2025</time> | <i class="fa fa-folder-open"></i> Detector </div></span></div><div class="views-field views-field-body"><div class="field-content post-prev-text">CERN and CMS engineers and technicians have installed the first two of nine required next-generation carbon dioxide (CO2) cooling plants in the underground Service Cavern of the CMS experiment in Cessy, France, as well as two of the accumulators. The…</div></div><div class="views-field views-field-view-node"><span class="field-content"><a href="/news/installation-next-generation-co2-cooling-system-hi-lumi-cms" hreflang="en">READ MORE</a></span></div></div> <div class="views-col col-2" style="width: 33.333333333333%;"><div class="views-field views-field-field-image"><div class="field-content post-prev-img"> <a href="/news/what-does-2025-hold-cms" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/grid3_360x195_/public/field/image/2025%20CMS.png?itok=P0oKqrtV" width="360" height="194" alt="" title="CMS in 2025" typeof="foaf:Image" class="img-responsive" /> </a> </div></div><div class="views-field views-field-title"><span class="field-content"><a href="/news/what-does-2025-hold-cms" hreflang="en">What does 2025 hold for CMS? </a></span></div><div class="views-field views-field-created"><span class="field-content"><div class="post-prev-info font-alt"> <i class="fa fa-clock-o"></i> <time datetime="2025-01-30T15:49:11+01:00">30 Jan 2025</time> | <i class="fa fa-folder-open"></i> Collaboration </div></span></div><div class="views-field views-field-body"><div class="field-content post-prev-text">2024 was an impressive year: the most data ever collected by CMS, many important results including two landmark results (W boson mass and top entanglement), milestone for the upcoming Hi-Lumi CMS detector reached, and ever more innovations pushing th…</div></div><div class="views-field views-field-view-node"><span class="field-content"><a href="/news/what-does-2025-hold-cms" hreflang="en">READ MORE</a></span></div></div> <div class="views-col col-3" style="width: 33.333333333333%;"><div class="views-field views-field-field-image"><div class="field-content post-prev-img"> <a href="/news/art-science-co-lab-art-geneve" hreflang="en"><img loading="lazy" src="/sites/default/files/styles/grid3_360x195_/public/field/image/cover.png?itok=sHU4KaI9" width="360" height="194" alt="" 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