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July 31, 2000

FIRST INDICATION THAT THE DECAYS OF ANTIPARTICLES AND PARTICLES ARE DIFFERENT. "Understanding the tiny differences between the laws of physics for matter and for antimatter may help explain why the Universe contains far more matter than antimatter."

• SLAC story

• KEK story

• Graphics (B Factory, BaBar Image, BaBar Photo, Belle Detector Photo, KEK Site)

Copyright 1999 by the Particle Data Group