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Standard Model

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CMS Pinpoints W-Boson Mass That Matches the Standard Model

The result tightens tests of the Standard Model by pinning the W boson’s mass with record precision.

After 59 Days of Data, JUNO Delivers First Precision Neutrino Measurements

Physicists Propose Early-Universe Cosmic Knots to Explain Matter–Antimatter Imbalance

New Gravity-Only Models Propose Mirror Sector and Cosmic Horizon Origins for Dark Matter