Tag: ATLAS
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The delicate balance of lepton flavours
New ATLAS measurement of lepton flavour universality, a key feature of the Standard Model, in decays of the W boson is more precise than all previous measurements combined
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Accelerator Report: Beams are circulating in the LHC
On 8 March, three days ahead of schedule, the first proton beam was injected into the LHC, kicking off the 2024 LHC beam commissioning
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ATLAS congratulates its 2023 Thesis Awards winners
The ATLAS collaboration celebrated the achievements of its exceptional PhD students at its recent Thesis Awards ceremony. Discover the names of the seven award winners
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HiLumi News: protecting the components of CERN’s future accelerator
The collimation system of the Large Hadron Collider (LHC), which protects the accelerator’s components, needs an upgrade to be able to handle the performance of CERN’s future accelerator
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Host State Presidents visit CERN
President of the French Republic Emmanuel Macron and President of the Swiss Confederation Alain Berset visited CERN on 16 November
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LIVE: from the CERN Control Centre with the four largest LHC experiments
Join scientists from the four largest LHC experiments and other experts, live at the CERN Control Centre on 2 November 2023, 3 p.m. CET, for a recap of the first heavy-ion run of the LHC Run 3
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Carbon dioxide for the environment
Following the completion of a successful in-house development phase, CERN is equipping the ATLAS and CMS detectors with new carbon dioxide (CO2) cooling systems that will contribute to the transition towards green and sustainable technology in this area
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ATLAS and CMS unite to weigh in on the top quark
The new result combines 15 previous measurements to give the most precise determination of the top-quark mass to date
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In search of supersymmetric dark matter
The ATLAS collaboration sets stringent limits on the existence of supersymmetric dark matter particles
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ATLAS measures strength of the strong force with record precision
The result showcases the power of the LHC to push the precision frontier and improve our understanding of nature