In a particle collider at CERN, a rarely-seen event is bringing us tantalizingly close to the brink of new physics.
  • Nougat@fedia.io
    16·
    3 months ago

    “Ultra-rare” means

    The number of kaon to pion and neutrino/antineutrino decays the team observed is higher than the 8.4 per 100 billion predicted by the Standard Model, but it’s still within the uncertainty parameters.