Amazingly, as was discovered in 1956, P symmetry is broken by the weak nuclear interaction, which is involved in certain radioactive decays.

 
  • 然而令人驚訝的是,在1956年發(fā)現,弱核交互作用(和某些放射性衰變有關(guān))并不遵守P對稱(chēng)。
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