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Sep 23, 2024

New results from the CMS experiment put W boson mass mystery to rest

Posted by in category: particle physics

After an unexpected measurement by the Collider Detector at Fermilab (CDF) experiment in 2022, physicists on the Compact Muon Solenoid experiment (CMS) at the Large Hadron Collider (LHC) announced today a new mass measurement of the W boson, one of nature’s force-carrying particles.

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