Tag: Run 1
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How much does the Higgs boson weigh? CMS gives its most precise answer yet
Combining measurements from two Higgs boson decay channels, the CMS experiment determines the particle’s mass to be 125.065 GeV, with an uncertainty of just 88 MeV.
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CMS weighs the Higgs boson using flashes of light
The CMS experiment reports a new measurement of the Higgs boson mass in the decay into two photons, improving the precision of this result over earlier measurements by refining detector calibration and new analysis techniques.
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CMS and ATLAS unite to weigh in on the top quark
The ATLAS and CMS Experiments at CERN have just released a new measurement of the mass of the top quark.
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CMS 2012 data already exceed 2011 sample
LHC has delivered 6.65 fb−1 of collisions to CMS in 2012 so far
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2011 proton collisions come to an end
At about half-past five in the evening on Sunday, 30th October, an e-mail from Run Coordination to the CMS collaboration said: At 17:00 today the LHC dumped the last proton beams for the year to start the machine development period and to prepare for the ion running.
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Summary of 2011 p-p running
At 17:00 on Sunday 30th October the LHC dumped the last proton beams for the year to start the machine development period and to prepare for heavy ion running.
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New CMS Results for the EPS 2011 Conference
The CMS collaboration is presenting its latest results this week at the 2011 Europhysics Conference on High-Energy Physics, held in Grenoble, France.