The other half was split equally between Makoto Kobayashi and Toshihide Maskawa `` for the discovery of the origin of the broken symmetry which predicts the existence of at least three families of quarks in nature . ''
The other half share was split equally between Makoto Kobayashi and Toshihide Maskawa `` for the discovery of the origin of the broken symmetry which predicts the existence of at least three families of quarks in nature . ''