Tag: CMS
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CMS presents its latest search for new exotic particles
This search for exotic long-lived particles looks at the possibility of “dark photon” production, which would occur when a Higgs boson decays into muons displaced in the detector
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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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From partons to hadrons
The CMS collaboration sheds light on hadron formation
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Looking for sterile neutrinos in the CMS muon system
CMS presents results of searches for long-lived neutral particles
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CMS honours its 2022 Award and PhD Thesis Award winners
CMS PhD Thesis Award winners 2022 Every year, the CMS collaboration recognises the outstanding achievements of young scientists through this award, highlighting the exceptional contributions made by doctoral researchers in advancing the field of high-energy physics. From the 32 nominations received this year, three winners were selected by the committee: Angira Rastogi, Willem Verbeke and
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LHC experiments see first evidence of a rare Higgs boson decay
The ATLAS and CMS collaborations have joined forces to establish the first evidence of the rare decay of the Higgs boson into a Z boson and a photon
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ATLAS and CMS observe simultaneous production of four top quarks
The ATLAS and CMS collaborations have both observed the simultaneous production of four top quarks, a rare phenomenon that could hold the key to physics beyond the Standard Model
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CMS completes the release of its entire Run 1 proton-proton data
CMS has now released the complete set of proton-proton data taken from LHC Run 1, including the original findings used in the Higgs boson discovery