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Nature lists T2K paper #1 remarkable discovery in 2020  

Nature highlights T2K publication as first of 10 remarkable discoveries from 2020.

The paper reports possible findings of the violation of particle-antiparticle mirror symmetry (also known as CP symmetry) by particles from the lepton group. Leptonic CP violation can be searched for using neutrinos. The results exclude CP conservation at a 95% confidence level, and could be the first indications of the origin of the matter-antimatter asymmetry in our Universe. Original research: Nature 580, 339-344 (2020).

2020-12-14

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