Ultra-Precise Particle Measurement Narrows Pathway to ‘New Physics’

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Ultra-Precise Particle Measurement Narrows Pathway to ‘New Physics’

https://www.scientificamerican.com/article/ultra-precise-particle-measurement-narrows-pathway-to-new-physics/

A long-awaited calculation of the W boson’s mass agrees with theory, contradicting a previous anomaly that had raised the possibility of new physics beyond the Standard Model

Ultra-Precise Particle Measurement Narrows Pathway to ‘New Physics’