With this measurement, the Large Hadron Collider again demonstrated its ability to provide very high-precision measurements and bring new insights into an old mystery.
The CMS collaboration revealed a groundbreaking measurement of the electroweak mixing angle, confirming Standard Model predictions and addressing previous discrepancies with the most precise collider-based measurement to date. This achievement highlights the potential for precision physics in hadron colliders and prepares for more advanced studies at the High-Luminosity LHC.
Electroweak Mixing Measurement
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